I'm probably being unfair, but I want to "feel" the proposed interaction and the single picture + text does not do it for me. I know that people are proposing and not implementing a new interface but, to me, web interfaces hinge a lot on interactions.
Maybe if there was some way to storyboard an interaction, I'm not really sure.
Also, there should be some form of anonymous voting, I didn't feel like letting this thing onto my twitter.