What do you mean by “crippled”? As far as I can tell the only limiting factor on the capabilities of other OSes on Apple Silicon is the state of hardware suppor

What do you mean by “crippled”? As far as I can tell the only limiting factor on the capabilities of other OSes on Apple Silicon is the state of hardware support, which is marching forward at a brisk pace and it doesn’t look like there’s anything stopping third parties from fully leveraging the capabilities of that hardware.