Cheers Shawn, I had seen that from one of the other posts, I'm not sure how reliable the surveys are though since they are done by the public...
Edit: I suppose I should point out that I'm not on your side of the pond and tirerack doesnt have much in the size range I'm after...
(Its 185/55/R15 if you a wondering. Might upgrade the alloys as packages seem almost as expensive as decent tyres).