I have the same problem. People ingame tell me to go to Pandaria. but there the mobs give me like 300 exp... I neek 500k for a level up... It takes too long to enter in a dungeon. I've ben waiting for it all day and still no dungeon.
1-60 Cool
60-70 Awesome
70-80 Tricky
80-90 Ran out of quests and had to evel up by exploration
90-100 ???
Losing the hope