Official WoW E3 Press Release

Key features highlighted in the release are as follows:

• Immense, detailed world spanning miles of terrain and featuring hundreds of familiar locations throughout the rich Warcraft universe, as well as all-new, uncharted territories.

• Hundreds of quests that drive gameplay and provide countless opportunities for adventure and heroism.

• Regular content updates created by an ongoing live development team that continuously designs new lands, quests, and monsters.

• Thousands of items, including rare and unique weapons and armor with which to customize your character’s appearance and abilities.

• Numerous character classes, each with its own distinctive style of play and multiple paths for development.

• A revolutionary secondary-skill system that allows players to create truly original characters with unique combinations of abilities.

• Multiple races to choose from, including Night Elves, Humans, Orcs, Tauren, Dwarves, and more to be revealed.

• Several personal modes of transportation, including horses, wolves, and more.

• Ships, Zeppelins, and Gryphons provide quick and easy travel throughout the world.

• Instanced zones create a personal combat and adventure experience for you and your companions.
  

You can read the complete press release here.