I actually love the last book, except that I think it was ended too quickly, perhaps it should have been 2 books.
In the last book I feel the change in Edward and Bella's relationship is because they were equals now, and we had been so used to Edward always rescuing her.
Also in the previous books the multiple story lines that Stephanie usually balances, seemed to be rather 2 dimensional in the last part of Breaking Dawn almost like an after thought or just a vehicle to tie events together, like how Charlie and Renee are treated, Renee is almost ignored which not characteristic of Bella or Renee.
But I still love BD and wish Stephanie would continue with additional stories because there are so many stories she could create from the rich characters in these books.
The imprint killed the book for me-it was a complete cop out. Instead of letting Jacob have dignity and be the tragic figure of the series in some sense-they make him a toddler's pet. UGH.