Piss on the track! You learn to street ride on the street. You learn to be a snob on the track. Cause running the same 13 clean turns with no traffic teach you street skills? Track days teach you the limits of your bike and tires, not how to handle a dirty RT.555 corner when a truck is pushing the yellow line. Both have great potential to teach a set of riding skills but I still don't see how track days prepare you for the unexpected hazards of the dirty, double yellow crossing truck street rides.