I just finished this book and liked the other two a lot better.
I LIKED the teen angst SM protrays in Bella as she tries to keep her friend (Jake) and her bf from killing each other. I LOVE the descriptions of the characters -- I can FEEL Edward's rock hard, cold body and Jake's hot one. (Woo hoo!) And the way Bella struggles with her own emotions and choices about what she wants for the future.
I DIDN'T like the chapter of Jasper rambling. Skipped it. Also skipped the chapter of the wolf history. Also skimmed the COMPLETELY UNREALISTIC convo between Jake and Ed in the tent. PLEASE! Also didn't believe that Bella wouldn't want to marry Ed. She is SO obsessed with him, I thought she'd want it for SURE! What gives? Just b/c she thinks it'd make her trashy or something? Whatever.
I liked the last chap and the epilogue a lot -- and I did finish the book b/c I wanted to know what was gonna happen to the characters, but I wish these authors who make tons of $ don't get to ramble on in their books unnecessarily just b/c some readers want to stay in the world they created for as long as possible. (I believe that's why they can get away with it, like all the info dumping passages in HP7 -- please don't lynch me.

) I think readers should be forced to re-read such books, not slog through one super-long reading that makes the story less potent.
That said, I'll certainly at least skim through the next one b/c I'm invested in the characters, and I do think it'd be REALLY good if Bella became a vamp and we saw her dealing with being a newborn. That'd be great.