Please provide automatic sensing of aftertouch capabilities of instruments and automatic "downgrading" to monophonic aftertouch while in polyphonic AT mode. Currently, if you default to polyphonic AT on the MK3 keyboard, you will get no aftertouch at all if you are playing an instrument with only monophonic AT capability. You then have to manually go in and switch on the keyboard, and then back again to polyphonic AT as you change instruments. It's a real workflow killer.