I've been debating making the switch for a long time, but after spending like a week researching Proton, Lutris etc. on Linux, I decided to try it out and nuked my entire Windows 11 drive. :)
So far, every game I threw at it works perfectly fine, including Elden Ring & Cyberpunk.
I had to spend a little time troubleshooting some small issues but it's part of the fun!
Specs are in the neofetch, my compositor / WM is Wayfire (Wayland) :)
I'm in Nvidia EndevourOS (archbased) installed it with KDE X11, honestly didn't see any issues with it, the only real downside is that you don't have the profile manager per 3D app like on windows. Neither do you have Reflex, other than that everything works well.