A Linux distro with a great OOTB experience for gamers would go a long way.
- Steam pre-installed
- trustworthy Flatpak packages for popular gamer apps like Discord (not uploaded by some nameless rando)
- TeamSpeak for curmudgeons like me and my friends
- desktop environment tailored to Windows users
- auto-install and configure graphics drivers for AMD and Nvidia
- configurable automatic updates and system backup
- choice between Chromium, Firefox, etc. for default browser during setup
- included in Steam Deck compatibility testing