What's the Big Deal about Harry Potter?

Dr. Sanity says that Harry Potter is more important than blogging. Not to me. Okay, for you Harry Potter fans out there, don't kill me but I really don't care that the new book Harry Potter and the Deathly Hallows comes out today. I know people have been standing in line all night and I know there are bloggers out there who love the series, but don't include me in their number. As Ann Althouse said on her vlog yesterday, "these are children's books and I am an adult." Okay, there are some kids' books I do enjoy but Harry Potter is not one of them. I struggled through the first book and found it tedious and dull except for the part about Harry living in a closet in his aunt and uncle's house and his subsequent descriptions of his atrocious cousin. The rest is sort of murky and uninteresting to me. Perhaps I am missing something. Enlighten me if you have read the series and think I have missed the boat in some way.