My wish list...

More compact design... lots of wasted space inside!

A flat back... easier right angle cable hookup and to fit a case better. I travel with my Genos twice a week. If I set it down... to open a door or talk to someone... I need to lean it against a wall or my leg. Since the back is not flat, it leans and wants to fall.

Add a Sequencer like the Motif series... linear and pattern.

Or even an iPad app that will let me create backing tracks with those wonderful sounds!