I've driven about 700 miles on the DWS tires. My gas mileage, for one, has drastically improved. I'm new to the ZHP, so I can't tell you guys much about the handling improvement. The initial turn-in response seems sluggish and not as aggressive as a ultra high performance tire; however, once you start turning the tire holds on. I've heard minimal scrubbing on aggressive and non-aggressive turns. They are so quiet otherwise. They handle just fine in the rain, too. I was bookin' it down I-85 at about 80 mph in some moderate rain with no uncertainty in the tire. I even hit some puddles. Nothing. I was doing about 40 in a torrential downpour. I could have gone much faster, but traffic was not letting me do so. I, obviously, still do not know about the snow yet. Chances are, though, I will seldom drive the car in snow. If people in this area are as bad as they are in the rain, good God almighty I don't even want to think about their snow driving skills.