I think I preferred the old version of 85 more than the new one. "The phoenix only comes once" seems a lot more made-up than Harry's original determination to abandon comic-book morality as soon as someone died, which felt very much in character.

86 is certainly interesting, even if it largely felt like a wrapping-up restatement of what we knew. That said, I loved the Moody duel, and after six months a bit of restatement is quite useful. Also, I'm torn between how to interpret Snape's last question - my first thought was that he was verifying the truth of a story he had been told("Your master tortured her, now join the light side already!" being the most likely), but upon rereading, I wonder if he was worried that she had been used as Horcrux fuel.