"So far, they have said no..."

And if we STOP asking, they will assume that no-one is still interested in one. So we keep asking...

And, in fact, 'they' haven't said anything at all. Merely apologists for Yamaha have taken that burden upon themselves. All Yamaha have chosen to do is not compete with themselves. The division that makes DGX's and YPG's etc., do NOT have access to the latest sounds, OS and styles that the OTHER division have. Put the two divisions together, and there would be no problem. But Yamaha have chosen to deliberately restrict one division while the other gets the latest technology. And THAT division is deliberately restricted from making 76's (which would compete with the other division). BOTH sides lose...