Just got my FCB1010 today. Have the uno4kemper on the way. Only concern is that the expression pedals seem flimsy. I'm no so much worried about breaking the plastic, because I'm generally gentle with pedals and such. I'm concerned about the internal potentiometer and such that get wear and tear with every movement. However, have you users found the expression pedals to hold up to regular use? I suppose that if the thing lasts a couple years, I can always replace it if it goes, considering it's half the price of anything else with dual expression pedals.
In general, once in a while I'm asked to do volume swell stuff, not often, and I seldom use wah or expression. However, I would like to mess around with some things using the expression pedal, perhaps I'd use them more if I had them, as I used to do back in days of owning the original floor Vox Tonelab. The main reason I am switching from the Rocktron midi mate is because the rocktron doesn't have dedicated bank switches. Banks must be accessed by hitting a second function button, then banking, then hitting the second function button again, then choosing a preset in a new bank. Very annoying and a pain to do between songs, forget doing it during a song. Plus, the behringer gives me one extra CC switch, since I no longer need to dedicate one to the tuner, as the Uno chip allows Heel down volume to enter tuner mode. That, and the fact that I can see the tuner and the programing is easier.