While I understand this is your opinion and I can value that, keep in mind, what customers ask for out of ready to run vehicles today is so much speed that even the best driver in the world might have trouble with it. This would lead to the new customer or even casual user not having as much "fun" with their new toy. That is really what this and every hobby is about, having fun. That is the purpose of AVC. To help someone take a car that is way too fast for them, or needs new tires, or doesn't have a perfect surface to run on, etc, to go out an with minor adjustments to the radio, have some fun.