Yes, obviously, and you don’t typically have trouble with display drivers either nowadays, I suppose we were both jesting.
The right way to do it would probably be either to spin a dedicated partition, or to add a boot entry that sets up a dedicated environment for the game (I haven’t really thought about it but it’s probably doable). In both cases it’s a bit silly, when the whole anti-cheat thing is apparently mostly useless anyway.
I’ve been running Linux on my desktop for more than 30 years, so I’ve switched for a while. And while I’d certainly like to see it become more commonplace, I’m not sure a few decimal points are really going to change anything. It’s nice that it’s making progress, of course, but all in all, it’s rather insignificant.
While it’s under 10, or more likely 15%, nobody will care about it.
You can get a licence from Nintendo if you like.