iPad Users which addtional Controller?

[evanb]

I have really enjoyed using my ipad with traktor but still miss that knob twisting fun that comes with a controller. Is anyone running another controller aside their ipad they can recommend?

I am using different touchOSC templates but would plan to use the ipad for basic deck controls and then look for another controller for cue points and FX control

[DJ MiCL]

Xone: K2 or Native Instrument's new controller sounds like the one you want. Some knobs and pads. I was using a VCM-100 till recently but I have changed to 2 iPads instead, so we're going in opposite directions.