Since so many of us have already finished the final Harry Potter book and are eager to discuss it without having to use those pesky spoiler tags, this is the thread for it.
ETA: Someone mentioned in the other thread that many found Dobby's death to be the most upsetting. I have to say that I think I cried the most when he died. Maybe it's because he was so trusting and adoring of Harry. I found the whole grave-digging scene to be extremely poignant.