

I’ve been running Linux exclusively since 2001 or so. It was rough around the edges back then, but it was useful enough for what I needed.
You had to choose a good distro on that note; redhat, mandrake, etc broke on me so many times, and I was only able to fully switch after finding slackware, which was rock solid.
I was pretty lucky in university as most of my profs were either using cross platform stuff or Linux exclusive software. I had a single class that wanted me using windows stuff and I just dropped that one.
Awesome that you’re getting back into it, it’s definitely the best it’s ever been (and you’re right that Steam cracked the code). It sounds like you probably know what you’re doing if you’re running Linux VMs and stuff, but feel free to shoot me a PM if you run into any questions or issues I might be able to point you in the right direction for.