meh.
The Hammond SKX is probably an acceptable surrogate for the Orla Jamkey.

Some design decisions related to the MicroArranger resulted in a lost opportunity IMO... perhaps these could be improved upon...

Specifically, the unit was wider than it should be because of the large area at left for the pitch bender. Consider: the Roland GoKeys, Arturia Keylab 61, and even Korg's own Kross2 are the same size and weight with 61 full size keys!

The pitch bender was a frequent failure point on these boards, and it sticks out when the board is packed up. The on-board speakers weren't very powerful and lacked bass response. So my hopes are for a MAR-2 based on the Kross2, with 61 full size keys and either no speakers (i.e., Bluetooth audio connection), or better quality ones with enough oomph to accompany acoustic instruments. We can hope.