Originally Posted by
Breccia
I have to weigh in on this part. Read up on Arthas' lore, leading up to him picking up the cursed weapons. He had long since switched most of his talents into the Douchebag tree and was freely murdering his own countrymen (and not just the Culling, either). His path was certain: he had gone evil and deserved to die. Jaina is nowhere near that level of evil. Even as a die-hard Horde player, I don't see what she did as all that bad, especially in context.
On topic: I don't think Blizzard will move Dalaran to anywhere. Too much would need to be changed in the LK expansion, and I don't think it's worth the effort to them. Dalaran is too central to the continent to be removed. I also don't see them prohibiting the Horde there, for the same reason. Sometimes, the story that makes the most sense loses a fight against game rules and balance.