While reading Robert's post about his new G Major, I realized how convenient it would be to put everything into a rack, and only have a midi controller on the floor.
My question is, how would a wah pedal factor into this? I imagine that most guys with rack setups have a wireless in the rack, which I assume would mean that they would have to run cable from the rack to front of the stage into the wah, and then out of the wah back to the rack. This doesn't sound very efficient. Is this how it's normally done? Is there a better way?