As the quality and price of RC cars goes up, the overall engineering differences and functional differences between cars tends to go down. Manufacturers of high end RC cars like we own are all trying to accomplish the same thing. The catch is that they all have to adhere to that same laws of physics. What happens, is that after 20 years of trial, testing, and racing, companies like Mugen, Serpent, and Kyosho end up with very very similar offerings to the table. The engineering of high end RCs has gotten to the point now that unless the gravitational constant of the earth increases we won't see much more drastic improvement.
So to answer your question from my point of view. Pick the car your track supports via parts ect. Either car is a good choice
