That didn't match my experience with my 27" now-dead iMac, which I'm eager to replace with an Apple silicon model. As for the "additional displays that match"

That didn't match my experience with my 27" now-dead iMac, which I'm eager to replace with an Apple silicon model. As for the "additional displays that match" comment, I did say above that it looks like the Studio Display could be the form factor for a new 27" iMac. It's got an A15 chip in it already, as well as multiple ports on the back so they probably could get something less powerful than an M1 Ultra in it soon.