The only pain point I've found is VR. I've bounced off trying to get it working multiple times with the best results getting about 10% functional (video working on one or two games, input broken on all).
That said, I haven't tried getting the same kit working on windows so I can't say if it's any better.
It was very broken for a long time. Since fairly recently you have WiVRn (specifically wivrn-dashboard on Arch) for Oculus (more supported though) and I would daresay it works better then SteamVR used to do for me on Windows
Thank you for helping me discover the source of this little brainwurm.