I've had them for more than a year now on my winter setup (which I was using last summer also - that was before I bought the BBS's), and I can tell you first hand - best tire. I've had Michelins, but for the money, it's much better to get the DWS, which will last much longer and cost about half what AS+ cost. Sure, AS+ rides just ever so slightly better. But a. most people will never feel the difference, and b. the DWS rides so nice, you'll never regret. The only thing, if you don't have a spare and coming from a set of run-flats, you'll need a spare.