05-11-13, 11:16 PM
S2 is an improvement, doesn't seem to have the fuelling hesitation of the earlier model and the front brakes are definitely better. The new seat, not convinced, I know the old one was a bit hard but once you were used to it it was comfortable over distance. Don't know about the S2 fairing though, never ridden an S2 Fazer. Differences not a massive improvement but the S2 is a better bike in my humble opinion.