Instead of trying to find that one perfect controller, why not get a hand full and that fits your needs?

I rock out on 5 Nanokontrols and 4 LPD8's and honestly couldn't be happier. I am able to control all four decks and FX units with out having to use a shift button, I can browse and load tracks easily, I have control over my masterclock and so on, and the total price was $450 (can probably get the Nanokontrols cheaper now because of the new new version coming out).

Of course, only way I could be happier is if I had a 4midiloop. = /