7 of 9 was just plain hot
Early Kes did nothing for me; late Kes with long curly hair
peaked my "intellectual" curiosity.
I agree with Nick's evaluations of the characters:
Kes = Troi; early Kes with short hair/no personality = early Troi, with studip beehive hairdo and really badly cut uniforms.
7 of 9 = Data "Pinocchio: I want to be a real boy" but with nice ta-tas
7 of 9 was a much more interesting character.