There is a lot more too it than outright speed in my opinion. Formula 1 cars are fast, but passing is not rampant. Then you get into the whole "is it racing or passing" debate. However, if the cars are less aero dependent and can race around each other better, I feel the product will be better. 90% of the people in the stands have no idea how to run a stop watch, but they all can see good racing.