The affliction change is disappointing but demo/destro do look largely the same. By the looks of it PvP for casters will be completely painful until 6.1 at least so I'm not very worried about PvP (my monks gotta do something right). I'm just wondering if raiding will be dull/ painful as a warlock. From what I've read the fights are very movement intensive and I've always hated being a turret casters in those situations. I remember the pain as an old school lock/ ele shaman.