I do not find this argument very convincing. There are much harder-to-detect ways to cheat on PC and yet anti-cheat systems remain fairly effective. Remember that an XBOX is, from a software standpoint, just a Windows computer with far less functionality and some tweaks for performance. There are black-box cheat detection techniques.
There is no way you can paint this move as pro-consumer. It’s an anti-consumer move with some positive side effects.