Tempted to answer,
[ ] "Anyone who isn't your little brother, more or less. No offence, Kankuro, but you're a scary bastard."
Or say we want to fight Gaara. Less because we relish the idea of a fight and more because we would not wish our friends on him, but we personally are probably better equipped to with him. Possibly something on fighting fears (Gaara, you are the scariest thing I've felt since the Kyuubi, yes I was a baby when the Kyuubi came, trust me when I say there is not enough repression in the world to forget that).
Truth is though, Lee might have a chance at a good showdown with Dante!Gaara here with senjutsu, and why the hell wouldn't we wish for Gaara to kick some non-Konoha ass?
So....
[X] "Anyone who isn't your little brother, more or less. No offense, Kankuro, but you're a scary bastard."
[X] More seriously, Kibi
-[X] You heavily suspect she's genjutsu oriented and really good at it too. You can handle that, but a lot of your friends wouldn't do so well. Not to mention some of them are just too nice and would feel real bad about beating the tar out of a little girl. For you, it'd be a good match for the audience and would leave you in pretty solid shape for my next fight, assuming you can pull it off. Plus you just don't encounter many people who specialize in genjutsu. You're pretty interested in seeing what illusions Sound teaches its students!
-[X] Although you certainly wouldn't mind watching Kibi kick some ass only to duel her later in the finals. Whet the appetite, you now? Guess it could be....not a breather round, but if you end up having to go all out in an earlier round you'd probably have the luxury of sticking with finesse against Kibi and give your chakra a chance to recover more for later. You'd just like the chance to fight her at some point in the finals. It should be interesting to see if her performance in the prelims lines up with your expectations.
[X] How about you Temari?
How's that?
EDIT: Actually...balls. I'm not sure I want to spill Kibi's secrets, assuming we have any, before she even fights in case Temari or Kankuro fight her. I'd actually feel kinda bad ruining Kibi's surprise, or if Kibi lost because Temari decide "No fucking around," and blasted the shit outta Kibi at the start of the match.
Son of EDIT: Honestly, if Kibi ends up being the winning vote, just taking whatever works and is IC from what we suggest is fine with me.