In World of Warcraft, there are no fashion police.
Blizzard is currently preparing the 5.4 update for World of Warcraft and have released it for testing on the Public Test Realm (PTR). In this update, it appears that players will finally confront Garrosh Hellscream in the climactic battle of the Mists of Pandaria expansion. Since the PTR contains all models, temporary and in progress, data miners have found 2 updated versions of Garrosh Hellscream - corrupted and extremely detailed. In addition, it appears that the Vale of Eternal Blossoms, Orgrimmar, and Razor Hill are due for a lot more change in the patches to come. The PTR is currently live but keep in mind that any models or additions to WoW are subject to extreme changes.
Patch 5.3, also called Escalation, is the rising action to the apex of the Mists of Pandaria expansion to World of Warcraft. Here, players slowly learn that the current leader of the Horde, Garrosh Hellscream, has either been corrupted in some way or is trying to take over all of Azeroth. 5.3 introduced heroic scenarios as well as a variety of new weekly quests that reward gear with item levels over 500.
In addition to this content, Blizzard will be adding more battles for their Pokemon-like Pet Battle system as well as a number of new mounts. A feature currently being tested is the virtual realm which essentially combines low population servers virtually, allowing players from the combined servers to team up for content they would otherwise be unable to do given the restrictions of the server blade.
Stay tuned for more information from the PTR.
Source: MMO Champion