I have a cheap chinese TM80S RIBO aibrush + compressor kit. Works amazingly well for regular thinned down acrylic colors, but don't ever try to put something more viscose like a primer through it, the pressure from the tiny motor is not strong enough.
That said, the kit was only like 50 euros on AliExpress, and will get you familiar with now to use an airbrush and how to take care of it. I also recommend buying an additional nozzle + needle, and don't tighten the nozzle too much, I broke mine :D

I'd like to add Archcraft to the arch-based distro suggestion. It's arch, but with a selection of sleek DE configs.

2

World War 2 happened

Had the opportunity to try out and develop for the hololens 2. I don't dig it at all. It's still big, has a tiny field of view, and when I compare it to VR, it's so much less immersive. Not that it's not impressive technology - it totally is. The best IMO would probably be a mix of both - high FOV, direct, no-camera passthrough that can be blacked out on demand. Meanwhile, VR is king, although a bit of a niche because of all the setup, required room etc.