

I’d trust Valve with the ability to only allow signed drivers way more than Microsoft. And also, Valve could make it so whatever thing they do to make SteamOS secure is optional and is only turned on if someone installs a game that requires kernel level anti-cheat, thus giving the user the ability to either choose to secure their OS to be able to play a game they like that has kernel anticheat, or not do so and keep using SteamOS (or whatever linux distro they choose assuming Valve allows this secure environment thing to be exported to all Linux distros) as is.

I know server side anti-cheat is way better but at this point the only way to stop kernel anti-cheats from being the “best” way is government regulation. Literally no one cares about the security concerns of something like Riot Vanguard knowing everything you do on your computer, and server side anti-cheat has a more expensive overhead and suits aren’t going to want to spend more money.