I was going to run them a few more miles before a review, but here goes. Traction and stickiness in corners is excellent. They feel real solid on the road and I get a real secure feeling even at higher speeds. They are a bit noisier than the Conti's, but only noticeable when the top is down - and not "much" noisier. All in all my first impression is that they are really good tires.
Excellent rain traction - even though we haven't had a whole lot of that lately.