I don't know about that. All the girls are pretty great. Except Jean for now. Laura is just a sweetie once you break her shell, Rogue would do anything for you, and Emma is Mommy/Dom. Also, they're all gorgeous and I just want to hold and snuggle them all. Especially Rogue and Laura.
I think all 5 are great, including Jean. Laura is one I didn't like at first, and that was only because of her sex pose art. I'm still not a huge fan of it, but I love her character.
I can understand why a person wouldn't like Jean but I think she's great honestly.
My order from best to least best would be:
Kitty > Emma > Jean > Rogue > Laura
But hey, that's just a theory. A RANKING THEORY. Thanks for reading.