So James and Bredan don't behave like little marionettes? That's because they have passion and are competetive.
Kristina of course behaved with dignity because it wasn't her call, it was her first season and no-one voted her out. It was Sergeant's decision because he had other commitments. I feel very sorry for her, it was a very unfortunate situation for her to be put in, particularly in her first series, but she handled it okay. I was upset to see her cry when they left, but it wasn't her fault at all and everyone knows that she was just doing her job.
I very much hope she comes back, because although I'll admit she looks a little "trashy", that's part of her individuality - she has proved herself a more than adequate choreographer already. Very clever.
I must admit I don't get all the fuss about Brian. He's pleasant enough, but I don't enjoy watching him and I don't rate his choreography that much. I'm happy if he comes back next year, but I would hate to see Brendan go, or James for that matter (though I could live without Ola, who's choreographic ability is questionable in my opinion)