Sounds good! I don’t have a lot of experience with plain QEMU, so when you mentioned needing a second mouse I thought maybe it was a bit more complicated to do the passthrough.

The VM is what I’m doing, it works well for the rare times I need to adjust something. Piper works good for everything else. I just use Gnome Boxes for my VM though. It’s pretty easy to pass USB input into it temporarily.

I used to purchase everything I could from GOG until I switched to Linux full time. I still like the company and buy some from them, but until they become more Linux friendly or Steam gets worse I’ll still prioritize Steam now. And it’s not only the (very odd) resistance to making a Linux version of Galaxy, I’ve also seen them not offer Linux versions of games even when the developers have released it on other platforms.