For background, my first linux was debian in late 90's. I went through gentoo to ubuntu, until I got mac for work about a decade ago. By then my home rig was single booting windows.
So, given my history with debian, I started with ubuntu, only to realize I don't like its current state. Next up was pop_os, because it's heavily recommended for gaming. After some time I came to conclusion, that everything I know about linux on desktop is badly outdated, so I might as well go heavy and try arch. I chickened out, though, and went with manjaro. It's actually quite nice, save for that hibernation.
Performance and stability seems to be at the same level it was under windows 10/11. Can't say nothing about standard compliance, nor do I really care in the end.
I'm kinda sure I wasn't missing functionality, either. Then again, my card is old GTX, so DLSS not working is not because of drivers.
ETA: Hibernation requires swap space. Yes, swap file is viable alternative to partition, but I already had a swap partition, albeit too small. Even with partitioning aside, enabling hibernation is tedious compared to windows, where it's literally ten clicks, five with keyboard and five with mouse. And on linux it requires a lot of "rooting around".