The future of controllers

Hello,
I own the s2. It's awesome. However at times it freezes momentarily while djing. So that prompted me to ponder what if...
What if there was a controller with traktor on board with a 8" touch display screen. And two jog wheels similar to the cdj2000. A controller that foes not need a laptop whatsoever. A controller that has its own dedicated processors. Why would anyone spend thousands on cdj's. This would be awesome. A complete cary and go dj system without the instability and crashes of laptops. All you would need is a flash drive and speakers.
What do you guys think?

 

There was some talk about a Serato controller as a teaser...

http://www.digitaldjtips.com/2014/04/numark-teases-new-one-serato-dj-controller/

The truth is, a combined controller/PC is a lot like the next level of CDJ and combining Traktor or Serato or any level of sophistication runs the risk of being complex enough to crash.