[spankibalt]

> "Are other IT shops really doing a lot of piece by piece upgrades for employee machines?"

My experiences cover only Europe, mostly in sasec (safety and security, not infosec) shops, including sasec-related engineering and product development. The only Macs I see in any pro capacity are those of clients and rent-a-lecturer/instructor-types, the latter seldomly part of the industry. In my neck of the woods we run mostly on machines from Panasonic and Lenovo; in-house repair labs are a thing (some of them with expertise and equipment that makes the Rechenzentren at the local universities bow their heads in shame).

What a lot Apple people don't seem to get into their heads is that there's user segments to whom the virtues of Apple's "silicon" is utterly irrelevant; the small benefits you'd get out of it are completely negated by a litany of cons that makes their products completely undesirable.