Well it's not 'simple', but it's doable. Yamaha always have to look at whether a feature is enough of a draw to pay for the coding time someone would have to do for it. This is where we all come in...

If you don't tell Yamaha that you want something, if organ clubs don't organize (!) petitions to Yamaha, if we don't speak with the dealers and reps that we know, and talk about this feature, Yamaha aren't going to spend good money on it just for the exercise!

Features come about as a result of demand. You have to let them KNOW the demand is there. They may not come looking for it (although, I would be surprised if some of their in-house questionnaires hadn't come back with at least a FEW willing to talk about it).

So, ball's in all the organ player's court. (that sounds kinda dirty, doesn't it?!)

Maybe Jazzhooves have a bit of swing? You want this, it's going to take some organizing (somebody stop me!)