Don, Since you (like me) don't move your gear during the week, why not get a light action controller, and modify your stand to tuck it under the PA4X, so all the controls are easy to reach, and the keys feel easier to your fingers. That also gives you a second, and/or third zone to access live for a different solo voice on the fly. I don't "need" a second kb, but sometimes, it'd be nice to have an accent sound all ready to grab (like organs, for me)