Sounds like some like the volume sliders. They are ok, but, please put the Registration Memory buttons back in the center of the keyboard. This makes it way so much easier for anyone, beginner to pro, to make the easiest and quickest changes using right or left hands. It also is above the main playing area for the melody so there are times when you can be playing a note with your right hand and hold it while using a different right hand finger to change the registration.

If they decide to keep the volume sliders maybe up on the left side like Korg would be better.

I definitely would prefer the two button system below the screen to continue.