Rootkit anti-cheats can still often be bypassed using DMA and external hardware cheats, which are becoming much cheaper and increasingly common. There's still cheaters in Valorant and in Cs2 on faceit, both of which have extremely intrusive ACs that only run on Windows.

At the level of privilege you're granting to play a video game, you'd need to have a dedicated gaming PC that is isolated from the rest of your home network, lest that another crowdstrike level issue takes place from a bad update to the ring 0 code these systems are running