Yeah. Sold my S2's pretty quickly. The sound was good. Not great. Just good, and the fit was fine, but the comfort was not so much. Those large casings, to get a good seal, need to be pressed close to the ear, which causes a bit of soreness over long listens. I liked how good they looked though. The M200 is vastly superior to the S2. Now if only I can get my M200's replaced?
The M200 is also twice the price of the S2's.