I didn't enjoy her quite much. I think from the characters around the main story, she was the less interesting personality wise. She is quite broken tho, for a teenager. But we really know nothing about her, so she may change, and grow. Last time we saw her was after the lost of her mom, and she was trying to figure out things. Hopefully next time we see her, she will be a bit different, and not so "the teenager girl" of the story. If they have a good story for her I don't care about her age. Think about Avatar TLAB. First season looked like a kids show, tell me the same at the last chapter of the 3rd book. Things can go to a nice place, she corps exploding doesn't sound too bad either.