Re: @qbix
The flaw in your statement here is that the assertion that the OS would not take advantage of the hardware, in reality i would suggest that the hardware has been designed to maximise the performance of the OS which is where the benefit comes from owning both and not something Intel or AMD would do for any OS even Windows.
With Apples M chips there will always be performance gains to be had but they may need some fundamental changes to the kernel to enable maximum use of the the specific functionality which can cause bloat or impact other hardware implementations and may not even be of value or use to most users, a bit like Intel's AVX-512 extensions that are great in very limited scenarios so is it worth making the changes to use them?