I have them and I like them very much. They're smooth and quiet. I haven't had any real cold weather experience with them yet because I've had the car laid up, but in the Spring, Summer and Fall I've been quite happy with them.
i have them also, and i like them a lot. driving in the snow has been a lot of funnn. the traction control is very good also, so helps the tires out. i would recommend these tires. mine are 19z so these were very reasonably priced.