Good luck! Linux is sadly not quite yet for everyone, but it’s so much further along than it was when I started in 1999.
I bounced between Linux and Windows for decades, but when the Recall debacle happened, it became clear that Microsoft have lost their collective minds. I wiped my system, put Garuda Linux on it, and everything works quite well for me with no tinkering except with user-level KDE settings. I also changed from an NVIDIA RTX 3070Ti to an AMD RX 7800XT just so everything related to graphics would just work and I didn’t have to wait and hope that explicit sync really does fix everything for NVIDIA on Wayland.
I also use proton-ge for everything (in Steam as well as in Lutris which uses umu-launcher) and every game I’ve attempted to run (thus far on the order of 35+ games), has run great, including Elden Ring. I’ve found in my 25 years experience, the trick with Linux is two-fold: researching hardware to guarantee full Linux support…and having patience. And I’ve fell victim to that last one dozens of times over the years which led me back to windows each time.