New electronics for new Xray T3 2011

[Kurtje]

Hello everybody

I'm getting a T3 2011 from Xray.
But i can't decide wich ESC i'm going to buy.

Wich one would you guys suggest for powering a 10.5T speed passion V3:

LRP SXX competition
LRP SXX TC Spec V2
LRP SXX Stockspec V2
Speed Passion GT2.0 pro
Speed Passion GT2.1 PROstock

What would you guys prefer a normal ESC or stock one?

Thanks!