To
@StandOnIt's point, open wheel dirt does require some race craft, but I would argue that the ability to run a heavy stock car (even at the late model level) is different than a much lighter sprint car. Stock cars, whether on dirt or asphalt, are clunky, heavy and require different mechanics to keep straight and pointed in the right direction. There are certain things that you can only learn by driving a stock car. How do you set up a pass? How do you preserve your stuff so you're there at the end? There has been an overall decline in race craft over the last couple of decades and I think it traces to the lack of a real development ladder for drivers to learn that. Drivers today are more aggressive, have less patience, and are prone to overdriving. Even Kyle Larson, who is one of the best raw talents the sport has ever seen, frequently falls victim to this.