Exactly with the death of Dumbledor in the last one and in the next one well pretty much everyone one dies, well either this part or the second part but its going to be bad ass to see all the good people dying.
I don't recall anyone dying on the last harry of the potter film....plus didn't dumbledor like, fly in the stars and then when harry walks in the forest, dumbledoor is all like, "Yes, I wore grey wizard clothes, but now I'm a white wizard, cuz that other wizard killed me, so now I got his powers now." and then him and harry ride a tree or something and they arrest the bad wizard.
Then when Harry and the gang are crossing over some volcano bridge, some big ass devil thing comes after them, but dumbledoor is all like, "YOU SHALL NOT ...PASS!" then he falls down and him and the devil go to hell...or something?