^ also, if you get good at track-standing at red lights, you don't have to clip out and in all that often. for example, on my 14.5 mile commute into work this morning, there were only 2 times that i bothered to clip-out at a red light to put a foot down. that's one of the reasons why i don't mind having combo SPD/platform pedals; i just don't need to get into a pedal all that often because i usually just track-stand at stops.