Aight, gotcha. That whole business with "out of tree kernel modules" and having to "use toolbox to force out of tree software to function" definitely sounds like a pain, especially for the kind of user OP was talking about. I can see why those would be headaches in that specific context.

It's just, when I first read that original line about atomic distros making "...many things a person may eventually want to do with their machine a lot more complicated," my brain kinda went, 'Whoa, many things? Like, for anybody who might want to dig in a bit more eventually, beyond OP's initial scenario?'

So, hearing about the driver stuff and the app install workarounds... yeah, those are definitely a couple of solid examples that start to flesh out what 'many things' could mean, even in that wider sense. Helping me connect some dots, for sure. Still kinda leaves you wondering what else is on the 'many things' menu, eh? :P