It’s horrible. My laptop with hybrid graphics works ok except for a brief flicker every time it wakes from sleep. It’s not a big deal. My desktop with dedicated nvidia is a hot mess - constant flickering. Steam is borderline non-functional and there are all kinds of graphical glitches on the desktop. I’m stuck with X11 on that machine.
Vorta (borg) with backups sent to rsync.net. They run daily on all my machines.