This picture rocks! And obviously the legs are part of it, but overall, because of the look from the guy on the background; this could be a modern version of Doisneau pictures from the 60's were he shot guys looking at a lingerie shop. This picture is not about the nice legs but about people looking at them.
I think this is a good shot and it is worth to think further than to the legs. Good pictures require to think about them. This one does... at least for my understandig. -voted- (of course!)
Regards
Steve