I don't have enough superlatives for it. I'm > 300 hours in between three characters, and I'm still finding new stuff to do. Even at full price, worth every penny. Also an amazing co-op experience - played through the whole campaign with a friend, we both agreed it's probably one of the best games we've ever played, period.
It's also the first game of this genre that I've played, off the back of this I also picked up BG1 & 2, and Neverwinter Nights, which I'm excited to try out to see what I missed out on back in the day.
Discord enshittification is well under way, just this week I have started seeing ads in the client just above the voice channel status in the bottom left. Cancelled my Nitro immediately, no point if they are going to shove ads in my face anyway.
Currently looking at alternatives, Revolt looks promising, and can be self hosted.