You know what I think would be cool? offering alternate cabinets for the reface line.
For example, the CS synths back in the day all (except the CS-01 obviously) had wood paneling, not white. Offer a retrofit wood panel.
I'd be all over it!
I could see people with the YC wanting that too, because lets face it, most people are primarily using it as a Hammond clone.
A Hammond-esque cabinet might be something people like!
Some people might like the CP in Red like a certain very popular digital piano these days.