I want to be able to keep my rack bag off the stage, it's really for a selfish reason really. I play a few churches and there are times when I don't have to play at the end, I just want to be able to pick up my floorboard and walk off the stage. As far as the power issue, I am also looking into a battery type power source, I know that there are a couple of them out there. I already have the mfc101, I have had it for a few months, and I do agree the tuner is a little weak, but it's there. it's kind of weird you get into this hobby by buying pedals and amps and such over the years, and you finally are able to afford an axe fx then all of a sudden you realize that you are not in that game any more, everything you need you have. So then you start looking for other things to spend your money on, so I'm in my cube at work and I talk to my buddy cross the row, he's a hand sonic drummer, so trying to avoid work we are trying to think of something different and he says wireless midi, I go yeah what about no cables, and that kind of got me excited. I bought the m-audio midair sight unseen, not realizing that its only one way only and only goes 30 feet. Than I realized that the mfc101 needs to be bi directional, so I'm thinking I buy another one have it go the other direction problem solved, but is it problem solved...