- Garrosh will replace Varian as the Alliance leader.
During the commotion Sylvanas kills Zulj'in who just killed Garosh. The Forsaken will have their vengeance.
Exodar going to take off and fly around Azeroth for the first mobile city hub. Set your hearth there now and jump off at who knows where!
New /punt emote only usable on gnomes.
Hunter pets can now be used as mounts.
Magister's Terrace was merely a setback.
An army of Super Mario clones will invade the Isle of the Thunder King in an attempt to subjugate all of the dinosaurs on the island. Shortly afterwards, they will go on a crusade to eradicate all non-gnomish races from Azeroth.Fortunately, they'll accidentally stumble through the Dark Portal and decide to settle in Zangarmarsh (or, "the Mushroom Colonies," as they call it.)
Anduin and Wrathion get married.
Tauren, Pandaren, and Worgen will be skinnable.
Free T2, 2400+ RBG/Arena achievements after logging in. Gear no longer requires honor/conquest/valor/justice to be purchased. A simple 1 copper will get you what you want from vendors.
Blood Elves will be redecorating Undercity with pretty reds and golds.
Exodar Disco: It will be a dance club, invitational only. You'll have to win a dance off against some of the most fly dancers from all of Azeroth to progress. Rewards include: bell-bottom pants, platform shoes with fish in them, and a Bee Gees belt buckle.
Aggra gives birth to a half gnome/half orc. Thrall commits suicide.
Jaina cracked and loses her mind. She visits Orgrimmar to service the peons.