I think if you take 10 average sportbike riders, put them on any of these [r1, gsxr, zx9, 954], put them on the track, the times would be pretty close. I have a 2000 zx9, and a 2000 r1. I race the r1, and the zx9 is my street ride. The zx9 is a much better street bike [omrra #270]