Remus and Tonks was a surprise, a very bad one. And the worse: it was completely unnecessary! D:

But Draco lives! XD At least that, plus nearly infinite H/D possibilities!

About Dumbledore, I disliked him when he seemed the perfect old and wise master while we could see clearly that he made a bunch of odd choices. Now we know he that he really gambled with their lives all the time! That's horribly and yet cool - not a cliche. He didn't played the card: in the end I made you suffer because I knew it was for the best. No! He was machiavellian and cold, a poker player almost evil! And quite human...

I really hate the old cliche of the wise old master that is perfect beyond mortal comprehension and never ever have done anything bad.

Oh, and one thing that we also didn't see in DH: the Draught of Living Death! :/