Hmm...Twilight hating is way too easy.
But its a little unfair to say its a lame sex fantasy, when there is literally no sex until the forth movie, and even then its after marriage (something that should be respected from a modern movie in a Hollywood that usually relies of sex-sells).
Don't forget that when the book/movie first came out, it was quite a unique twist on A. Vampire movies and B. Boy-meets-Girl movies. It is only with the subsequent over-saturization of young-adult novels and tv shows filled with vampires, werewolves and inappropriate romances that the premise of the 'original' Twilight was weakened.
Now I sure hate that every shop has something Twilight themed (Packlunch boxes, calendars, t-shirts, posters, etc). My friend and I always buy each other the MOST ridiculous merch from that franchise as a joke.
But the original book, the storylines, and the 'world' of Twilight are still things that I am a fan of. Its an interesting story about restraint, obsession, the meaning of love and finding 'the one'. (Even though I'm a Jacob shipper...)