Loved Luna and Bellatrix. Sirius is still and will always be wrong
The only 2 bits I got narked by this time were quidditch (or lack of) and Cho Chang - there is editing and changing
Other than that its the Harry Potter I have enjoyed the most at the cinema (although to be fair it is the one I've left the longest gap between book and film so I can't remember as much and play spot the changes!).
One question though - Harry and the cardigan... WHY?!?!!