i looked at the hyper 7 and their about the same price as the xt2. but the thing is i'm more worried about durability since i have a dirt bike i'm going to be tempted to jump some of the big jumps so would you say that the xt2 is more durable compared to the hyper 7. and also how hard would it be to get part for both buggy's from a local hobby store and are both buggy's fairly easy to fix for a beginner.