Got a Steam Deck (ostensibly for the kids, but they only get to use it docked). Overall, I am thrilled with it - far and away the best portable platform I’ve ever seen. The downside is that I thought I had left behind “debugging Linux display configuration issues” like 15 years ago, and this is very much (like 100%) that same feel: trawling through forum threads and Reddit posts and a depressing lack of official documentation, while tweaking beta settings and doing updates and trying to figure out which of at least 4-5 sets of config options need to be modified.
Ooohhh......
So - this just released: https://www.retro-exo.com/exodos.html
I wonder how outlandish it would be getting it running on the steam deck. In particular the "download on demand" version. Gotta admit, a handheld with every major DOS release on demand might be fun...