I'm sure this topic has been absolutely beat to death, I have nothing specific to add, I use the clutch to leave from a stop, and that's pretty much it. Lightly roll off the throttle, kick it up into the next gear, back on the throttle. Now I've got a quickshifter, and it's even easier. Why do some folks use the clutch to go through the gears? Motorcycle transmissions have straight cut gears, you absolutely don't need to use the clutch. Change my mind.