clutching it is way better than flicking the throtle when you flick the throtle it slams all the gears one way then when you get back on it, it slams them all back so its alot of slaming and stress on the tranny and even the top end cause your slowing the motor down fast then jamming right back on it
clutching is smooth cause its easy one the bike and trust me the clutch can take it a very long time
and its easier on the chain and sproket