I thought the most moving part of DH was the death of Dobby. I have many favorite parts, but that was the most touching to me. I would echo many of the things said above. But I would emphasize how much I loved Hermione being so practical about that purse of hers and its contents.

I think I could do without a wand, if I could have a cloak of invisibility and a purse like Hermione's.