What about those of us who have the VA5??? The parts control through the main screen, and the basic/advanced control via the buttons are very usefull. Have you heard anything about it? I just got my VA5 yesterday and just by playing with it for a few hours, I noticed that these 2 things would be great. The basic/advanced transition can be assigned to a foot switch so it wouldn't be a problem. But the parts are very convinient. If they could make the one touch tones accessible in a simpier way it'd be perfect!