I didn't really like the epilogue. I just liked that it was there. It takes steps to prevent HP from branching out too much.

I'm glad that (SPOILER)Dumbledore's reputation became slightly tarnished. The perfection was just unrealistic. It really started hurting me when I was having the same doubts as Harry, but I think it was for the better. You grow from your mistakes and it seems Dumbledore was no exception.