The pedals should work exactly the same with both. They do for me, and I'm using 4.I must confess, at the moment on stage with Axe-III and MFC I don’t feel really confident with the equipment like I would love to. Especially the Pedals sometimes need some up and down movement before the really work.
home now - live once i have footswitch!
Same here. I have gigged mine since around June or so.I'm surprised by the wait for FC to go live. I use a little 6 button midi switch box to do all I need live. Clean, dirty, delay, phaser, compressor. I know some people have big pro gigs - but I think most people can fully enjoy their Axe with a smaller controller live.