My current machine is a 2011 27" Imac, which I love dearly. It still works fine, *mostly.* The wifi interface seems to be getting worse and worse. The original keyboard died years ago. Every so often I get strange restarts while in sleep mode. And start up times are creeping up and up. If it starts getting more erratic in the near future, I'll probably get the 24." But I am hoping that the larger model is announced in June.
I think it's great for what it is. My considerations
+Colors are fine and fun. Silver is always an option. I like the purple, for no good reason.
+The chin is fine. It's completely inconsequential. If your computing experience is wrecked by an inch or two of inoffensive aluminum, consider switching to decaf.
+The M1 chip sounds great for my uses. (Home office as a teacher, + heavy hobbyist in digital art, graphic design, music recording. I also game with recent titles, but Geforce Now actually works fine to fill that need on my current machine.)
- That screen is too small for most of my needs, even the home office stuff. Holding out for at least 27"
- Would like to future proof. I'd love to have my next machine last as long as my 9+ year current mac. That means holding out for the best processor + RAM I can afford.
- The port selection blows chunks, especially the base model. I'm looking at lots of adapters to get my trackball, gaming mouse, graphics tablet, keyboard (ergodox), back up HD, and a bunch of other stuff to connect to it.