Just ran these on track at a driving school. I'm amazed at how grippy and predictable these tires are in the wet. And once the track dried, no issues with overheating and things getting greasy on a front-heavy car while trying to stay a little ways away from the limit. Noise and impact harshness on the street are pretty good for the level of performance they offer. Excellent for learning on, and numerically they're probably some of the best real street tires for timed events. It would be nice to see these in sizes for smaller cars!