I don't think the braking is very consistent. Part of the time it feels like the rear tires are locked up and it gets a little squirrelly. Reverse can be used accidentally pretty easy if you're not careful. You just have to try to remember not to use it. It can be awful tempting though when you're nosed up against the pipe.

All in all, I think its a good system for bashing around, but not the best choice for racing.