I feel like there’s also the point that on Mac OS a lot of stuff “just works” because everything else just doesn’t work at all. I have a number of things that just aren’t going to work at all on Mac. Linux is obviously much more permissive, which leads to a lot more kinda working stuff that just wouldn’t work at all on Mac.
In 2027 the current iteration won’t be legally able to be sold in the EU, since the EU will require portable devices to have easily replaceable batteries. (Which the Steam does not qualify for due to needing a heat gun). So an upgrade is almost certainly planned by then.