That's quite the glowing recommendation for nixOS!
Definitely a learning curve to installation, but I like the idea of config once/cry once, then in the future you'd never have to do it again. I'm just wondering how true that is in practice? Like, I configure it once, but over the course of a few years I install a bunch of stuff. Do I have to keep my config file manually up to date? Or once I'm up and running does this happen automatically?
I'm not opposed to a fair amount of cli legwork to things up and running, if the payoff is as good as you say.
To streamline my request for help, I omitted some details, and combined some of my experiences.
My desktop has a 3060ti in it, but I haven't actually run Linux on that lately, besides some live environments.
Most of my testing has been on a few year old thinkcenter with integrated graphics, Intel CPU. That's where I was having problems with jittering and mouse capture. Actually that's still installed, but it's doing server things so I'm disinclined to mess with it at the moment.
I have an older PC, again with integrated graphics, that I've installed Mint on and have been playing with it.
Ultimately I plan to more or less replace my desktop with a new framework 13 I've got in the mail. That has an AMD iGPU.
I kind of disregarded the idea of DE swapping, because I did it in the past and screwed stuff up. Maybe it's easier these days?
In what way is it a pain? Because of the immutability? See that's what I was worried about, but was assured that ostree could be used somehow? I still haven't had time to look into it
Arch is in the running, I guess, I just didn't know what I wanted and had a bad experience with arch. But it's been explained that while arch CAN be highly customized, it can also be very stable on a pre-customized distro.
Thanks for the input! Manjaro is on the list to try out!
Wine need not apply. That's old school. Sims 4 works great in proton. Basically just install steam and the rest is handled.
Better yet, install bazzite as your distro, gaming works out of the box.