Clive I don't think that cgw is incorrect at all, I once took a photograph of a girl I that I thought was very photogenic but the photographs that came out were total lackluster, the tought that the girl was photogenic came from my little brain not my big brain. Emotions of the photographer (Hormones) do play a role. If one doesn't have a strong emotional connection to the subject one might see the subject in a different light. But from a purely aesthetic point of view I still believe that a strong bone structure makes a photographic face.

Dominik