I have been wanting to read the Vamp Acad books and I have the first few Morganville vamp books to read but I just haven't gotten a chance yet. I am on the 3rd book by Alison Noel and they are interesting. I had some issues with the Twilight series, I liked them but I thought parts of Twilight were Edward is in Bella's room and I think it was the last book (4) especially with the whole honeymoon thing wasn't appropriate for my girls or there pastime while the baby sleeps..... Have you tried the Changeover by Margret Mahy? She is from New Zealand and its an older book I read in JR High but other than a little kissing it is very good... Talk to you soon!!!I've read those Brandy and I don't think they're appropriate for some kids either even though they're classed as YA novels.
As for other YA novels, have you read Richelle Mead's Vampire Academy series or Rachel Caine's Morganville Vampire series, they're both quite good.