Microsoft has long wanted to get vendors out of the kernel. It’s a huge privacy/security/stability risk, and causes major issues like the Crowdstrike outage.
Most of those issues also apply to kernel anti-cheat as well, and it’s likely that Microsoft will also attempt to move anti-cheat vendors out of kernel space. The biggest gaming issues with steamOS/Linux are kernel anti-cheat not working, so this could be huge for having full compatibility of multiplayer games on Linux.
I think that’s a very big stretch and I don’t think we’ll see that any time soon. Microsoft is already losing market share and they can’t do much more of this type of stuff because more and more people are getting annoyed. (Including ones with a following such as PewDiePie)
Anyways, Linux is great.