I have seen the main remote foot controller and a 2 way footswitch to use with the Profiler. Me being old-school I've usually used 2 channel amps and set up a clean and dirty sound and like to switch with a single press of a button.
So with the KPA what I find appealing is I can have 1 dedicated amp profile for my cleans (e.g a Fender amp) and 1 for my dirty (Marshall). I would presume I can do this simple switch with the 2-way footswitch but is it better if I get the main remote controller anyway? I mean, I may want another 2 amps saved too say, if I'm doing a solo or there's a different section mid-song.
Also I can't see to find any instructions on how to store the amp profile as a "patch" so I can just press on the foot controller to get to it.