ZuJ

Non-expandable,
non-modular,
non-compatible
non-repairable.

Apart from its raw power this machine is non-professional from any every conceivable perspective. Apple still does not get it: Industrial design for pros is something that is very much different from industrial design for consumers. If they want to address a pro market, they should better sit down and think very very hard. For starters they might put an iPhone 7 next to a fairphone 2 and try to imagine, what the best of two worlds might look like.