From this I gather that we are talking ~5 years ago?
> First and foremost, sound. I tried to get mixing -- simultaneous playback from different programs
I remember this being a problem 10 years ago, but not since pulseaudio.
> sleep / resume
I successfully use systemctl suspend a lot. But yeah, depends on the hardware, def. a pain point.
> experimental support for the chipset [...] completely froze
Not sure what to respond to this. Experimental drivers are expected to be, well, experimental, as in highly unstable.
> clipboard
Ok.
Thanks for the info, this will be helpful to know what to look out for when getting New hardware.