Wait, what?Also as Mark Kermode says its good to have a Vampire film that isn't actually about sex.
I think I saw a completely different movie. You didn't think there was any chemistry between the boy and the girl? Really? Or am I the only guy who saw the film that way? I thought it was very early pubescent in that regard - handled with a little subtelty, sure, and hardly crass, but not absent.
On the subject of serial killers and werewolves I think there are some differences.
Well yeah, serial killers don't literally become hairy wolfmen. But they're pragmatic rather than ethical differences, I think.