I recently set up a mini PC running Ubuntu 22.04 to replace my ageing Steam Link.
Right off the bat, my Steam Controller doesn't work properly because of this bug which remained unfixed:
Steam controller: No mouse cursor support on Wayland · Issue #6615 · ValveSoftware/steam-for-linux
Switching the window manager to Xorg seems to have alleviated the issue, but the gamma seems off; my display producing a yellow tint as a result.
Instead of reading a VN in bed like I intended, I had to research into xrandr and redshift late into the night to try to fix the issue.
I suppose nothing has really changed in the 5 years since the last time I looked into this stuff, lol.