Reply to One click away from buying a new controller!!! PLEASE HELP!!!

Hello everyone!

I've done a ton of research and I'm torn between the following controllers. (I'm a TP user)

-Traktor S4
-4Trak
-VCI-400 (SE)

I was going to buy the DDJ-SX but realized there may be too many problems when paired with TP2. I'm an amateur EDM DJ that's looking for a controller that will function well with TP2 and be able to use at venues. Thanks in advance!!!