I'm not quite there but... my laptop is mostly just for gaming, with some email, chat and web browsing on the side. So I thought I'd allow Windows 10 to upgrade to 11 and see how it is. (It's not getting anywhere near my desktop!)
But... Windows 11 is just... annoying. The UI is worse than 10 in all the ways that matter to me. So I finally put Linux Mint on this laptop, and it's been pretty good. Not flawless, but really good. By default, I install and play games on Steam.
Notable exception is Anno 1800, which has a clunky multiplayer setup anyway, and just doesn't connect under Linux, but works (begrudingly) under Windows.
Northgard has been awesome, but just tonight I had a bunch of server connection issues - can't 100% blame Linux, though 15 minutes into a multiplayer game, I was dropped while the two Windows players kept playing. But it's not conclusive!
At any rate, I think for many PC gamers, Linux gaming would work, though it's still not 100% "install, join, play" for every game.