I'm canceling my sub because I'm not going to be forced to tank or heal just to complete the main story. I like to dps and waiting 1-4 hours just to get on with the main story is bad game design. I love the game, but will not support it with my dollars to wait around.
I know some are going to say, get your guild to help, make friends , this is an mmo blah blah etc.
Bottle necking people in the main story is wrong if your not going to have your dungeon que system set up right. I've played many mmos, and the wait always happens, but not in this fashion. All story dungeons prior to 50 should be ran with npc characters, and not other players, or at least an option to go story with npc or players.
This is why I'm canceling my sub, other then this , I really enjoy the game.