Originally Posted by Xertigo

For dps maybe, but for threat generation, haste could be pretty good. Although, with the changes to lacerate, it might not be as much of a benefit in 2.4 as it is in 2.3. As I see it though, attacking more often means more rage assuming that rage normalization is based on the un-hasted weapon speed. In any case, my melee + maul damage is typically 60%-70% of my damage in single-target situations, so I can see haste providing a significant benefits then. However, in a multi-mob situation, armor pen does *amazing* things for swipe so I do like to stack armor pen for trash whenever possible.