@JusDandy
The device has to be standalone for all standard flows. And record / overdub / undo / next part all those kind of things are not at all like fancy requests from outer space. So for these, there has to be no need of extra hardware and it should work flawlessly.
Obviously beyond that, and this is what is cool with the Aeros, it can be expanded with Midi devices and or expression pedal to implement complex flows or potentially as you mentioned re-route existing commands to other more-convenient-for-your-usage external device…
This has already been requested but it doesn’t look like it got a very positive reply…