What can you expert types tell me about the S&SX-Wedge that I might not have already read? I'm considering a 114" X-Wedge option for my next bike and I'd like to hear more pros and cons. I'm not looking forward to the limited exhaust options but I think I can get around that. What impact are the coming EPA regulations really going to have in the real world that might make it more worth it? The performance of it looks solid and I see the architectual benefits built into it but does anyone have firsthand experience on the "feel" of it? What makes it the route to go, and even more importantly, what reasons might there be to completely avoid it??