Got a set of mine as one of the first people on here I guess, beginning spring 2011, done about 15k with them on, not always going easy on them and there's still plenty of them left, there's a an additional thread depth guide on them with a water drop mark on them, assume it states up to which point is the tire capable of full wet performance and I have reached that mark yet either, and there is a long way between this one and the legal limit one, very happy with them on.
Also I don't know about the 200 but the new facelifted meganes are now factory fitted with the CS5's when going for the 17 inch wheels.