Just curious but did Blizz confirm that he is going to be the last boss of the expansion? I know he is going to be the last boss of a patch but with the Wrathion story line, it seems to me that we'll be raiding Org sooner rather than later and the expansion will end vanquishing this new/old threat to Azeroth. Unless this is kind of a pre-cursor to the NEXT expansion, which would be a new twist; a cross-expansion quest line.