I’m currently using the MC2000… great controller, not a single complaint. Have played in front of large crowds with it and love it. I think it looks more professional than the Mixtrack2. I have mine mapped to traktor 2, pretty tightly too… but then again I’m a college kid too, not too far away in Tallahassee, so maybe then I don’t know what I’m talking about.
My roommate has a numark controller and I like the knob feel on mine much better. His click like the turny thing on a mouse while mine are much smoother, along with the crossfader and everything else.