I thought they changed the rules so you had to write a comment in order to cast a vote on a photo. Maybe it's just my browser (Chrome). I was a bit confused when I'd see a 3 star rating with a comment raving about what a great photo it was.

Also, I can't say 5-stars is perfection. I cast only 5s really, since 4 is mediocre and 3 bums people out. 1 star must be an out-of-focus, webcam on your parents' Welcome doormat or something (I won't bother rating, cos you've gotta know it's a poor shot already). So a 5-star shot ranges from pretty damn good to outstanding. And I'll tell you what I think anyway.