I mostly only use them on macOS because each display has its own set of virtual desktops and I can just leave everything open and move between desktops instead of dealing with minimizing and reopening windows on individual displays instead of all displays switching desktops at once
(as far as I know, there aren’t any Linux DEs that have virtual desktops that work like that but I would love to be wrong about this because I love how this works on macOS)
I rarely use them on Linux (KDE in my case) though, it feels clunky and I usually just forget I had things open on another desktop lol
I can see the value of this if for example the localization is done poorly, reviews in that language may be a bit more harsh because it would affect the overall experience but that being said I don’t know if I like the idea of it affecting the overall review score shown to the user
The ability to at least see how people speaking different languages review the games would be useful and interesting though in my opinion