Something I would really love to see in small-ish form factor computers (somewhere between NUC and Mac mini in size) are systems with 8, 12 or even 16 E-cores that don't cost a ton of money.
I know that's what Intel's server and network-focused Atom processors target, but they are also pretty expensive since they cater to embedded, rackmount and/or industrial use with tons of I/O that I don't need.