Perhaps the most interesting choice Apple has made is to put M1 in everything. Performance wise, the Apple Silicon Macs (and now iPad Pro) are all the about the same. Yes, the lower-end Air and iMac have lower graphics (and the Air doesn’t have a fan) but this doesn’t seem to hurt them that much. In the end, it really comes down to what form factor you want. For instance, I wanted the Mini after seeing iMac. It just meets my needs and wants more than the iMac. But someone else will dig the iMac. This means the tech inside the machine has been somewhat commodified. I really dig it as it will be much easier to decide what to buy since the tech doesn’t matter as much. And I expect that to be true for the next gen M2 or M1X or whatever. Also, it will much easier to write software since everybody will be on something similar. No need to worry about what graphics technology a user might have in their machine because everyone has the same. If it runs well on any M1 machine, it will run well on any other M1 machine and any future chips. I really like this direction (even though I still dislike the new iMac. But if its your thing, enjoy!)