== Why so unconnected? == 

 I've had a go at brushing up some of the woollier elements here but it still lacks credibility by being disconnected from other, related principals of composition, like negative space, lead room, gestalt theory or indeed our old favourite, the golden section. The result is a very unconvincing, "thin" evaluation, it seems to me. Any good reason why these shouldn't be mentioned or at very least linked in the "See also" section?