I am going to make my official guess as to which Boy and Girl I will like the best. This doesn't take into account structure since I can't really tell that yet, but I do happen to be one of those people that falls for pretty heads. I know better than to be fooled by pretty heads, but I still love them.
So, for the boys, I'm going with Green Boy:
Can I just say that I think this is the best puppy picture ever? I do.
and for the girls, I'm picking Purple Girl: