I voted for HBP and GOF, OOtP is my least favourite and I've always liked GOF for the score and the way it was made. OOTP was butchered by Yates.HBP over POA, this one is probably the hardest option in this round of voting, POA is great but HBP was almost poetic from the time Harry and Dumbeldore leave to find the horcrux until Dumbeldore dies, its probably my favourite part of the whole series.