Meanwhile in the PC world, people are moving to AMD
Only because of cost in my opinion. Everything is coming down to cost these days and Apple will be the loser on this, again in my opinion. Having a laptop that has a battery that can last for 7+ hours before needing recharge is good BUT it is something that was needed several years ago when access to power points was very limited. Now power points are nearly everywhere, in cars, on many forms of public transport, even company conference rooms have changed to incorporate more charging points because people now own more and more devices that require charging, iphones, ipads and other tablets and other media devices. Where it used to be an imposition to ask a customer or client if their power point could be used to power/charge their device, now it is common place to ask such a question.
To many, Apple is still a prestige brand hence why many people will purchase an Apple macbook even when there maybe better alternatives out there. Apple brand is still a status symbol and to many people that is very important to them. These people are the ones who will still and continue to still purchase Apple macbooks but for the rest out there, the macbooks will be judged on price verses performance or if MacOS is specifically required for the job/task(s) at hand.
Software for MacOS is considerably more expensive than their Microsoft Windows versions. An example of this is with one of my relatives who works for a garden sales company. 2 years ago the owner of the company looked to upgrade their fleet of old and outdated compaq laptops. He looked at both Apple and x86 laptops and the software required to run on them. As a business the owner had to take into account which one was going to give him not only the best value for money but the least expensive giving the fact he needed to purchase 40 new laptops to replace the old ones. One of the sticking problems was that the company used bespoke software which needed to be rewritten for Windows 10 and even MacOS for that matter. An important requirment of the new laptops was that it needed to have touchscreen functionality because the owner had tests done to see which was more efficent and time reducing, using a keyboard or using a touchscreen with a pen and he found it's was quicker using a touchscreen and a pen (less time inputing stuff on the laptop meant more time could be put towards other work related things).
Firstly the macbooks do not have touchscreens and secondly no software contractor could rewrite the bespoke company software into MacOS cheaper than they could do it for Windows 10, hence the company owner chose to purchase Microsoft Surface Pro's and had the bespoke software rewritten to work in windows 10. This is the sort of thing Apple is up against and they are not winning in my opinion. The Apple M1 comes out on top on many reviews of 'Best Laptop' but even then many in the business world are not purchasing them unless there is a specific reason to have one. I asked my salesman relative how many times does he see other salesman use Apple macbooks and he said very rarely. As part of his job he meets other salesman from other companies on a regular basis and he said the machines he seems them use of mainly Lenovo, HP or Asus. Only once or twice has he seen a macbook used.
You want to use a computer at the library, it's a x86 machine. You want to use a computer in an internet cafe, it's an x86 machine, you use a computer at work, it's an x86 machine. Therefore, when looking for their own computer, because they have used x86 machines most of the time, they immediately think of an x86 machine.
Intel have absolutely nothing to be worried about with Apple silicon machines.