So with those you can assign a knob to pitch adjust, I assume? The thing I like so much about m-audio's xsessions is the traditional layout of DJ mixing stuff that we're all used to from the vynil days. but then i'm not opposed to something new, either.
I'm going to also be getting the 49-key semi-weighted controller, which has tons of knobs, sliders, bells, and a few whistles too, so i think they would together be a very powerful combination for a live setup. I' mthinking of "dj"ing the beats, or certain melodies, for example, while combining live stuff on the midi controllers and such. Also mixing in parts of songs to live remix and such. I dont know. I'll have to get the stuff to see what I can do, first, then go from there. I guess ultimately i'll just have to try one out!