I have a question: I currently use a Musicomlab EFXIII+ switcher with my PT-100. Works great and channel switches the amp via MIDI. Separate from my musicomlab switcher, I run an effects loop through a volume pedal, Timeline, Big Sky, and H9. Because these are midi pedals, I use the function switches on the musicomlab to control them on and off, and thus, my entire chain always goes through all of them. If I'm channel switching the PT-15, would I have to give up these function switches in favor of the three channels of the PT-15? Ironically, my EFXIII+ broke a switch and I've wanted a switcher to re-order loops and make songlists that I can easily move around. Obviously considering the EFX Mk V, but also looked at the RJM PBC-6x. BUT, the PBC only has 2 function switches, the ML with 4 still.