"Ogres average between six feet and seven feet in height at adulthood"
Their classes would be Warrior, Monk, Mage, Hunter, Shaman, Priest, Rogue, Warlock, and finally Death Knight.
I don't see Ogres being Druids or Paladins, so it's another class for da Trolls. :P
Their mount of choice could be a Clefthoof, and their home would be Feralas, and Dire Maul would be the city of choice.
Brackenwall should be moved to Feralas, the Stonemaul, Dunemaul, Dreadmaul, Torchbelcher, and Stonegullet take the land for themselves.
http://wowpedia.org/Torchbelcher http://wowpedia.org/Stonegullet
I want these tribes to join the Horde. :P