Why switch?
I played with the idea of switching for quite a while. Having switched my daily driver from Windows maybe 6-9 Months ago I made many mistakes in the meantime.
Good and bad
This may have led to a diminshed experience with ubuntu but all in all, I was very pleased to see that Linux works as a daily driver. Still, I was unhappy with the kind of dumbed down gnome experience.
Problems
There were errors neither I nor people I asked could fix and the snap situation on ubuntu (just the fact that they’re proprietary, nothing else).
Installation
Installing debian (and kde) was easier and harder than I expected. The download mirror I used must not have been great although its very close to my location because it took ages although my internet connections is good.
Apps
Since I switched to Linux, I toned down my app diet a lot. Installing all my apps from ubuntu was as easy as writing a short list and going through discover. Later I added flatpak which gave me a couple apps not available through discover (such as fluffychat). The last two I copied directly as appimages.
Games
I was scared that the „old kernel“ of stable debian would be a problem. As it turns out, everthing works great so far, a lot better than on ubuntu which might or might not be my fault.
Instability
Kde does have some quirks that irritate me a bit like installing timeshift (because I tried network backups which dont work with it and the native backup solution does not seem to accept my sambashare) led to a window I could only close by rebooting.
Boot time
What does feel a bit odd is the boot process. After my bios splash, it shows „welcome to grub“ and then switches to the debian start menu for 3 seconds or so, then shows some terminal stuff and then starts kde splash and then login. This feels a lot longer than ubuntu did. Its probably easy to change in some config but its also something that should be obvious.
Summary
So far I‘m incredibly happy although I ran into initramfs already probably because of timeshift which I threw out again. I might do a manual backup if nothing else works. My games dont freeze or stutter which is nice. All apps I had on ubuntu now work on debian and no snaps at all.
TL;DR: If you feel adventurous, debian and kde are a pretty awesome mix and rid you of the proprietary ubuntu snap store. It also doesnt tell you that you can get security upgrades if you subscribe to ubuntu pro. Works the same if not better.
Ubuntu is a great gateway distro. When I dumped Windows back in the Windows 10 days, Ubuntu made it an easy transition, time elapsed and there were things that didn't work right that I found frustrating. I eventually ended up trying out Fedora and the rest was history. I'm glad you found a good fit for you.
It used to be at least, but I'm not so sure that it still is. I've been using Linux full time for over a decade, mostly Xubuntu but also other distros and vanilla Ubuntu. Last year my wife decided that she wanted to ditch Windows for good so we installed Xubuntu on her pc, her netbook and our new htpc, and I was surprised that we ran into so many different issues. I could solve some of them but I think it would be much more difficult for a first time Linux user, and potentially give them a bad first impression of Linux OS:es.
What kind of issues did you run into if you don't mind me asking? I jumped ship from Ubuntu just when they started with the snap nonsense, so things I found egregious, like them dropping Unity, aren't really valid in the grand scheme of things.
Small disclaimer: I'm not claiming all these issues can be said to be 100% Ubuntu's fault, but if recommending a distro to someone who wants to try Linux for the first time they probably won't care about anything other than the compound experience. I used Xubuntu for many years and remembered it as very stable and the vast majority of things being easy and working out of the box, which is why I was so surprised that I had to spend hours troubleshooting various things that I never had problems with previously.
Some issues and annoyances I remember off the top of my head:
Unable to wake computer after monitor turning off due to inactivity. Happened to all 3 computers which have very different hardware, which seemed a little strange to me. Did some troubleshooting on my wife's desktop PC and IIRC it appeared to be the program which would ask for your password crashed, causing the computer to turn off the monitor signal again. Uninstalled the xfce4-screensaver package and disabled password on resume on her PC which fixed it there, but her netbook needs to have password and I think it still sometimes has this issue (she doesn't use it very often). On the htpc I both uninstalled xfce4-screensaver and disabled all monitor power saving, but recently it has started turning off the monitor signal after inactivity anyway. At least it always wakes up from this state.
However, the htpc sometimes fails to wake up the monitor/tv after hibernate. The computer wakes up but the monitor doesn't, and the only solution I know is the following procedure: Wake the computer up, press ctrl-alt-f1 to switch to a different vtty, press the keyboard shortcut to hibernate the computer, wake it up again, press ctrl-alt-f6 to switch back to the graphical desktop. For some reason that works..
Every time the htpc wakes up from hibernate there's a notification saying something about the computer being reconnected to the network. There's a button on the popup for "don't notify me about this again" but it makes no difference, the popups keep coming. Can ofc. be disabled entirely from some other settings, but it's not working as expected.
Watching movies in Kodi doesn't work. It starts playing it without sound, then it begins to stutter after about 10 seconds and it gets worse until Kodi freezes entirely. Haven't had time to properly debug it, but it worked just fine on Arch (which I wouldn't recommend to a beginner for other reasons :)) which the previous htpc had. Instead we use VLC for the time being.
We watch various series on youtube and dropout.tv so we have a browser tab permanently open for each, often with longer episodes paused in the middle. About once per month there's a popup telling us that we must close the web browser so that snap can update it. The popups don't time out, and need to be clicked to go away. If you click to ignore it too many times it will forcibly close eventually. Occasionally this causes the web sites to forget what we were watching, and it can take a bit of time to find out where you were in a 3 hour D&D actual play. Probably snaps working as intended but both of us find it annoying.
Over all our Brother laser jet + scanner is great with Linux, but I had to spend a few hours to get all features working on my wife's PC while it was pretty much plug-n-play on my current install of Fedora KDE.
Wife's PC had issues with monitors losing their relative position and orientation. It might've been triggered when one of the cables glitched a bit, and it doesn't happen now that they're screwed in properly, but I think the OS ought to remember the configuration better. It also moved the monitors so they weren't adjacent, which made the mouse pointer behave very weirdly when moved between then until she rearranged them in the settings.
There were some other things that I'm not able to recall right now too, nothing too serious for someone with Linux experience. My wife used Ubuntu at university so she's not computer illiterate, but I don't think she would've had the time and energy to spend hours troubleshooting issues, searching online and digging around in config files, so she probably would've switched back to Windows since it mostly worked for her.
Bloody hell, that's a tremendous post. Thanks for taking the time to write it.
I can totally see why anyone would abandon Linux with those problems. But at least now we all know just to send you round if anyone is having problems 😏
Fortunately I dislike Windows so much that I'm willing to spend a few weekends helping someone switch to Linux, especially if it's my wife :D I'm also realizing I might've skipped a step in the conversation since the person I replied to was talking about Ubuntu, and it's possible that at least some of those problems were specific to Xfce. In my mind I reasoned "I used to think that Xubuntu would be a solid recommendation for a beginner since I had a good experience with it in the past", and it sounded like others were saying similar things about Ubuntu. Since I discovered that Xubuntu now had a lot of non-trivial issues I had to deal with, I was kind of thinking that it might be the same for vanilla Ubuntu.. Or not, it might still be easy to use and a plug-n-play experience for beginners :)
Even if it can't be proven that some of the problems were stock Ubuntu's fault, I would still like to blame Ubuntu because they do some really dodgy things. Like the second dock 😒 it seems so trivial, but why wouldn't they remove the old dock first. Decisions like that tell me other things won't be right