I run 4 DJ Decks, rock solid off M-Audio's Torq 2.03 and rewire the audio (slaved) into Ableton Live 8 (master).It's rock solid, the feel of the controls, and the LED feedback system... not to mention the intelligent layout is wonderful

- It's important to note that my AKAI APC40 controls live flawlessly as well, while my NS6 controls Torq just as flawlessly.

I like Torq and Ableton more with Serato Itch / Pro as another option