Idk, specifically for Baldur's Gate 3, I didn't have to tweak a thing, installed it, pressed play and it just worked, no stuttering or messing with wine or anything

I run on Bazzite:

• https://github.com/ublue-os/bazzite/

It's immutable KDE Plasma Fedora but a "Chimera" of Steam and other goodies baked in.

It's steam is installed via an exported Arch Distrobox and plugins like OBS VKCapture work out of box 🥹✌️

Haven't been around Linux overall for long, with my first proper introduction around early 2021. But from what I hear and read, plus my own observations in those past 2.5 years, even if, most of the time, it's not "ideal" (as in, "plug and play"), Linux as a whole seems to be getting better and better for gaming. And ever since behemoth Valve came with the Linux-powered Steam Deck, I expect it to help increase Linux's naturally-slow-but-constant momentum even more.

Welcome! Enjoy your stay foreverrr ^.^

UPDATE:

I've got Corectrl up and running with AMD Overclocking functioning on RDNA2 (6800 XT).

From yesterday's limited testing I'm kinda blown away.

The card runs significantly more efficient under Linux so despite setting the same target clock as in Windows being 2700MHz, the cards actual clock when ruining games and not bouncing off of power limit is only 30MHz lower, on Windows it was usually around 60MHz lower.

But the major thing is that when bouncing off of the power limit I've seen the clock drop only by around 100MHz on Linux but on Windows it was usually a massive swing by 200-300MHz.

VRAM OC on Linux seems to be completely broken though, even increasing clock by 1MHz when on desktop will result in massive artifacts and eventual crash.

Voltage control and behaviour on Linux also seems to behave quite a bit differently than on Windows. Needs further testing though.