Creative class is a lot more than programmers. Look at boutique system integrators like Puget Systems... do you see Apple/ARM Hardware? Heck no you don't! These guys sell hardware to a LOT of the companies that comprise the credits in movie production, game production, laboratories, university science departments, ML researchers, big energy, and soooooo much more.
These guys are not rewriting their software stack for thin chassis, thermal limited, and non-repairable hardware. Raytheon doesn't buy Apple/ARM hardware for their simulations, design and development. Does Boeing, Airbus, Ford or Caterpillar run on Apple/ARM hardware? Are these companies just chomping at the bit to ditch their legacy stacks? I don't think so.