Ack! I wish designers would not always augment their designs with good looking people smiling, it only slants the emotional reaction in the designs favour when the real content in practice will rarely be as pretty/optimistic.

I think all designs should use unfavourable photos so as not to influence the overall design... e.g - http://i.qkme.me/3sfkf8.jpg :-)

Otherwise it's a vast improvement over the current FB