We know for a fact that their Snapdragon chips for phones have always lagged years behind Apple’s A-series chips in both sheer performance and performance-per-watt, with no sign that they’re catching up. So how in the world would their ARM chips for PCs beat Apple’s M-series chips?
Microsoft hasn’t given up on ARM, windows for ARM is ticking over in the background ad I believe got some big updates this year.
It will take 5y minimum to be a considerable choice for the majority of f existing windows users imo