I totally agree about questioning the producers/choreographers need for each dance to have a theme. I felt really bad for Caitlyn and Jason. I get that variety spices up the show, but from a competition POV, I wish they would have the same choreographer coming up with all the routines each week. That way, everyone is equally at risk for being stuck as the crash test dummy or the alien impregnator. Then again, I'm biased: I like Caitlyn and Jason and don't like to see them get screwed.
I hate that I had the same reaction to the chain dance as Mia Michaels. (I generally think she's over-rated and pretentious, and therefore don't like agreeing with her.
Childish, yes. I can't help it.) The chain distracted me, even though the dancers did a good job with it.
I'm not much of a fan of Kayla's. I don't understand what all the hype is with her.