I, for one, am thrilled! I plan to spend all of July 21st in the bookstore, reading books 1 to 6 while I wait for book 7 to come out!! All the secrets, Snape's true allegiances (which I believe are to himself and no one else)...AAAAH CAN'T WAIT!!! Some people are sad and already missing the wait for another HP book, as there will be no more of that, but I'm DYING to know the whole story once and for all, after reading the books and theories about them dozens of times!!