Trusted Reviews have looked at World of Warcraft: The Burning Crusade.
If you’ve resisted the urge to join the Burning Crusade up to this point, then you probably want to know whether it’s worth a) buying it and reviving that lapsed subscription or b) using it as an excuse to play WoW for the first time.World of Warcraft: The Burning Crusade
Well, the answer to both is a qualified ‘yes.’"