Depending if you are in a hurry or not. Both cars are great cars but I favour the TRF. I am absolutely sure there will be a new version of the 511 out or at least a re-release of it after the worlds and that there is a new Durango version on the way is sure bet.
I am waiting to see what Tamiya, Durango and Losi are up to before I buy a new 4wd. For now. Go with the TRF
