I know this is OT, but if your concearn is leveling right now, Koraks Revenge AV evevnt is the best way to level once questing/dungons take you longer than 15-30mins to gain a level. Not sure when the AV event ends.. but it is super fast leveling. Its better for higher levels. You get, at the very least, 1 level per AV even if you lose.. if you knock out some quests and win you can get two levels. Equip your heirlooms and have the anniversary buff. I know you cant effectively multi box them right now.. i was able to do 3 hunters last night due to the 3 person mounts and got them to 120 from 113 in a few hours. ( horde wins 70% of the time it seems.. so if your horde it might be faster )