OK, im gonna jump right in with out reading the 30+ pages before my post. I apologize for the wonderful thoughts and ideas already presented.
First off, books in order: 3 & 7 (Tie), 4, 1, 6, 5, 2 (all really close except 2, i almost hate book 2)
Movies in order: 3, 1, 5, 2, 4
I will also come right out and say i think the epilogue was a complete cop out. JK has stated that she wrote that in the VERY beginning (1995) and only made minor tweaks to it and it shows. It give us almost no extra information and just seemed rather rushed and drawn out at the same time (near impossible, but managed). I hate that we got more information the month following the book release than we did in the epilogue.
Which leads me to hate issue number 2. I hate that Dumbledore was outed as gay. Before you go calling me homophobic, that is not that case. It just seemed like a very poorly thought out and even more poorly executed plan. If he was meant to be gay, then add more information into the books to imply this. Telling us so far after the fact adds nothing to the books and also seems like she was just trying to garner support from a very out spoken community.
Third hate issue: suing the fan community for publishing a book of speculation and history gleaned from the book. Work together with them and publish the book together, dont austrisize your fans.
Final hate issue: the movies. Why cut so much from the books only to A)create a scene for movie six that is never mention in the books and B)split book 7 into two movies to remain as accurate as possible. If you wanted to keep the movies accurate to the books then make them all long and include everthing. If you want to make them a good movie that all can enjoy, then do that. But you can't have your cake and eat it too.
There, i've given my two cents...