I havent ridden one to compare but i think your logic sounds good. however i think at the speeds im running the canyons, not rocket fast but certainly not slow, its probably not enough to notice a big difference. To bad they dont have any demo rides at the foot of the Angeles Crest highway that would be awesome.Yes, being upright is more comfortable. I am NOT denying that. But being upright makes canyon carving much more physically demanding. If you ride a lot on freeways and in straight lines. The FZ6R is near perfect sportbike (just needs another 20 hp to be perfect). If you ride in canyons or on curvy roads then a supersport is better. Different bikes/tools for different applications.