XRAY - Model racing cars

hello, i m thinking to buy a xray nt1, since i own a ntc3 factory team. i want to replace it with a very good touring car, i m between the 2011 nt1 or the WE nt1. first time i will own that kind of rc touring car.
which are the different between chassi and new pats 2011 NT! vs WE NT1?
is the WE NT1 a 2011 model with upgrades? or is a 2010 model with upgrades?

which are the most importants spare parts to have?
the track here is very dirty with particles so belts are very important to have beside wich part do you recommend to have?

thanks for the recommendations

hello there, hey which kit will better to buy and upgrade it, which are the main different between the 2010 nt1 WE vs 2011 nt1, what should i buy.

please i need to know before making a descition, so can somebody help me please.

Hello from France,

the 2011 spec comes with the new chassis.

The World Edition is a 2010 spec but with tons of options!!!

I would prefer going with the WE!! Buying only the 2011 chassis plate to upgrade...

Au revoir.