From what I had read before (but have no link to, at the moment), it would seem that that they're removing a lot of proc-based stuff and other abilities that have a very niche area in gameplay. This, I would assume, would most likely make it easier to maximize our DPS as multiboxers. As for whether or not it's going to make encounters easier, well that would depend on how skilled the multiboxer is at controlling the classes they're using.