Well I got them on my e30 several months ago(Thank you Mystikal), and all I can say is that they rule the road in the dry weather. They are definitely more agressive then a lot of tires out there, including my Dunlop Sports I had before, with a Decent tread wear rating ( I believe it was 312?). Price per tire is good as well, and over all I can even see them being used in the Auto X next year.(
) My only peeve with them is that in the wet I dont have very great traction, when launching or taking turns at high speeds, but that could definitely be due to the incredible negative camber my car has.
Overall I think they are worth their money, and from what I have heard, are doing very well against the competition. If anyone wants to add to this, feel free.