You can change sounds and sounds set in Registrations on Technics Keyboards smoothly (press a button and the sound doesn't change until you release a note and press one again) without getting that horrible glitch which Genos and Tyros keyboards give you. It makes a gig so much easier.
It's time Yamaha and any other makers who allow this, brought themselves into the 21st century.
We obviously don't shout loud enough.
Tony