I really wish they would give us control machines. I would gladly sacrifice a track of audio just to be able to control the fx, it’s the biggest miss on the digi machines in my opinion.
I’d like fx machines, an ability to select different types of reverbs or delays / chorus … or swap a chorus for flanger or other fx though they’d still be global sends.
Machinedrum has machines for controlling the fx, as well as ctrl-all and ctrl-8 (8 performance macros that can also be sequenced) machines. The digi series would benefit so much from these.