"shorten PC replacement cycles"
The last bloody thing we want (to keep forking out on new kit).
The entire industry seems to have forgotten what IT is actually for (to perform tasks and run businesses painlessly and cost effectively). Forced obsolescence serves nobody except vendors. It's close to a protection racket -- "replace/ pay up or you'll be unsupported" (meaning of course no more than that the vendor will stop fixing its cock-ups, or worse -- "you need to upgrade [whatever] to continue using our service", which, from the user perspective, performs exactly as before but demands the new tech to operate).