It would have been a great idea. Nothing is WOW TBC Gold better than playing in real life and meeting random friendly/hostile players. I find it strange that a mmo should work tirelessly to assist small organised groups that exist in the world of reality.
This leaves WoD at 2. "You aren't going to take this...gift? Did you bring these savages here...just...to watch you ....DIE? !" They put all their energy and heart into creating this cinematic. It's a shame the actual expac wasn't given the same amount of cheap WOW Classic TBC Gold time and effort. The whole thing was epic.