Epics will drop in heroic 5 mans, it'll piss off raiders but who gives a fuck. (time to start farming rep for the keys)
Pots are getting nerfed (WTF?)
Druids are getting an epic flight form
the nether drake is being added (About time)
Warlocks are getting MORE buffs (ROFLCOPTER)
Flurry is getting nerfed (Why nerf warriors, theyre our meatshields)
When you summon a mount your pet will autommatically be dismissed and return when you dismount (does not effect happiness for hunters)
Elixirs will stack to 20...AMEN!
Fishing time reduced to 20 seconds, and no more casts without a bite
No more fishing in AB/AV
Skinning higher lvl creatures will give more leather, not just a single scrap
Drop rates on essences greatly increased
High lvl bullets etc can be purchased from Honor Hold @ revered
and many many more