Rating your avatars (please description)

At most I see myself rating 500 avatars so be quick (I'm going to be doing my homework so the response won't be instant)

MY OPINION YOU DON'T HAVE TO AGREE

RANKS SS-MY FAVORITE S-REALLY GOOD A-UNIQUE B-PRETTY GOOD C-AVERAGE D-CAN USE SOME IMPROVEMENT F-I REALLY DISLIKE W-THE WORST ONE I'VE SEEN