Hi im looking at changing my pedals from shimano ultegras to speedplay. Im not displeased with the shimano pedals , infact they are good. The only thing that has botherd me with these pedals is feeling that the float is a little "blocky" what i mean is that it is not very fluid and i find myself having to adjust my feet in the pedals to find that comfortable motion. This is especially profound when lets say for example i have been out of the saddle climbing or sprinting when sitting back on the saddle the feet are still at an angle. What im after is a set of pedals with a more "natural" float, thats why im looking at the speedplay's. The design of the round pedal would to me suggest that it would move more naturaly and return naturaly to diffrent pedal motions. So those of you that have used these pedals what do you think of them, is the float more natural than a large cleat system such as Look or shimanos. Nath1