TPM alone is a non-starter. Loads of people with old PCs moved to Linux in recent years due to Windows 11 requiring a TPM 2.0 chip, and now is hardly the best time to expect people to upgrade their hardware.

But then they’re no worse off whether on Linux or not. I expect my next PC will have TPM2 enabled by default and will play nicely with everything I use, but I have no intention of using kernel level anti-cheat regardless. If you do want that, and there are people who do, then it’s the same thing on Windows except you can use an OS that isn’t utter garbage to daily drive.