Well, basically I was wondering if the Haunt removal we saw sometime ago from the Mists of Pandaria talent calculator is intended or something they just missed out. It just doesn't make sense to me to leave Haunt out of the standard "rotation", so to say, for warlocks.
Although many new casual spells were added, imagine the standard rotation simplified - put your damage over time effects up and spam the new Malefic Grasp. I hate even the idea of it.
Please tell me it's a bug or something they forgot. I heard they forgot Mind Spike for Shadow Priests as well.