[torqdork]

@paulca, it would be interesting to look at EU tyre labeling testing methodology. My unscientific opinion came from using both tires on the car on road and track in dry and wet conditions combined with millions of other user reviews on the popular tirerack.com site:

http://www.tirerack.com/tires/tires....yes&tab=Survey

http://www.tirerack.com/tires/survey...=true&filter=y

http://www.tirerack.com/tires/tires....del=Primacy+HP

http://www.tirerack.com/tires/survey...ay.jsp?type=GT