This is becoming my opinion. I'm thinking my next built will be my first full time Linux gaming desktop and I'll just have a Windows VM for the off times when I need to do something there.
I've been seriously considering Linux on my next rig also.
I started messing around with Linux in the mid-2000s, but it was always a side OS for me, just for f*cking around in. However in 2022 I decided I finally had enough of Windows, and I switched to maining Linux. Been one of the best decisions of my life. The last Windows OS I mained was Win7. Honestly I have been surprised by how much gaming I can get done in Linux. I still keep Win10 around via dual-boot, but I treat it like a game console. I mainly boot into Win10 to game, or for the very few programs that I need to run natively in Windows, not in a VM or via WINE. My brother wants to go a different route and keep separate systems, one as his main PC running Linux (he's been maining Linux since forever), and another as a gaming PC running Windows. For now he dual-boots, same as me.
If you guys wanna try maining Linux on your next gaming rigs, I encourage you to give it a whirl. I myself plan to go all-in for Linux gaming on my next build. On my previous and current systems, I'm still in the testing phase. I try to do as much gaming as I can in Linux, only going to Win10 if I really need the performance and/or compatibility. Yeah there are issues from time to time, but on the whole I've been pleasantly surprised. Shiat, with some games I've actually had a
better experience in Linux. For example, my brother and I couldn't get
Halo MCC campaign LAN co-op working in Win10, but it worked with no issues in Linux! Valve and Proton have shouldered a large amount of the weight of getting gaming going on Linux, and ironically I've found in some cases it's just much easier to run the Windows version of a game in Proton rather than trying to get the native Linux version working.
One thing that is still a thorn in my side is X11 on multi-display setups with high-refresh-rate monitors. Since X11 treats all displays as one display, my 165Hz monitor is stuck at 60Hz for gaming, unless I disable or turn off the side monitors before launching the game. It seems nVidia is
finally getting their Wayland game together, and I look forward to exploring gaming on that when I finally move to the newer nVidia drivers and the Plasma 6.1 desktop environment. Something I have been
very curious about for a while is gaming performance in a Windows VM via GPU-passthrough. I need to test that out at some point.