They get what I have so when they have questions I'm more likely to know, and if I don't I have a machine with me that I can check. It was Mint when I was still learning, now it's Fedora Atomic. Or for the really tech-averse, ChromeOS Flex.
I have an xbox controller (I think it's a "series" one, but could be a "one" one, they look the same) and it seems to run fine with a steam deck. There's probably a little latency, but it's pretty negligible.
I would not!