I agree with you about the ending. Someone on my flist suggested that maybe they were trying to foreshadow the next film, with Ron feeling left out, but if so, that doesn't bode well. :( I want my Ron love!

I didn't notice the implication that Tonks and Remus had been fighting! Will have to look out for that next time.

In retrospect, I didn't mind Luna being the one to find Harry, because Evanna was simply wonderful in this movie. But yeah, when the door opened and she appeared, I was a little thrown and disappointed.