Being a dual-manual organ type of guy (Farfisa Compact Duo, Vox Super Continental), I've done a little poking around the interwebs, and discovered that these HX organs are actually very sophisticated FM / AWM synthesizers with 8 operators! Some even have 16 operators! That's crazier than a SY77!
Suddenly it dawned on me, that you could essentially have a dual manual DX/SY synth, with lots of real time controls. Apparently, it requires a computer to program, but think about it:
If you forget the stupid rhythm accompaniment, and replace the cheese-ball string sounds with dissonant ring mod type sounds, you can turn a Grandma Snooze-Machine into an Evil, soul-destroying, weapon of mass destruction.
I've been searching and I haven't found anybody on Earth to whom this idea has occurred. Has anybody here played one?