Currently have been playing a fair amout Stormworks: Build and Rescue and the new Space dlc, unfortunately there are a fair amount of bugs but it’s still quite fun.
The other game I am playing a lot of is Deep Rock Galactic
I doubt windows either has or wants to have that functionality, given their more business/general purpose oriented focus, also the steam deck runs on Linux.
A part of me wonders if it would be possible to put the Linux distro/is of a steam deck onto a dedicated gaming computer to get some of the optimisations from it like that.