Usually it’s fine. To be honest, most new release AAA games have problems on Windows too (and sometimes it’s worse, such as the first part of the FF7 remake).

Have a look at the Linux VR Adventures Wiki for possible VR solutions.

EDIT: And this compatibility site akin to ProtonDB I just found out about.

Should be used by FSR4 in the future for RDNA4+ games too, which will be faster than using fp16 (which it currently uses).