I was kinda excited about the M1 Ultra... until I found out, it's JUST a "dual-core" (in a rough sense of the term) M1 Max! It's just two M1 Max fused together... not exactly the ground-breaking technological leap they're painting it to be. Fuse 4 of them together... what are you going to call that? The M1 Ultra II?
I want an all-new processor... and they didn't deliver that... they just "doubled up" their previous offering. Yeah, you can't get such improvements anywhere/any way else, so... "Apple will do, what Apple will do." Good for you, if you can afford to spend Apple's kinda bucks on their latest offering, but not for me, thank you. I will gladly keep my M1 Mac Mini and gush over Blender's Metal improvements in Blender 3.1 and the kinda differences THAT brings. Knocked down rendering "Classroom" from a little over 11 min. (CPU only) down to under 5 min. (CPU+GPU). I love squeezing performance out of "older technoogy", more than just the latest and greatest thing being promoted.