Interesting bit for hunters: no more aspect of the monkey, aspect of the dragonhawk will combine hawk & monkey from level 75 on.
"EDIT: After further discussion, we're not crazy about the "stance dancing" that hunters need to do to switch to Monkey when someone is in on you in melee. As we've said a few times, Disengage and Deterrence should be your go-to abilities at that time. If anything, removing Aspects from the GCD makes it feel like you are supposed to go Monkey every time you're in melee.
Rather than revert the change, we are introducing a new spell!
Instead of getting new ranks of Hawk at level 75 and 80, you now get the new Aspect of the Dragonhawk. This powerful aspect combines all of the effects of Hawk and Monkey. Any talent or glyph that affects either Hawk or Monkey also affects Dragonhawk the same way. The idea is that you retire Hawk and Monkey at level 75 and go to essentially two Aspects: Dragonhawk for combat and Viper for mana regen."
http://forums.worldofwarcraft.com/thread.html?topicId=11228504361&sid=2000