It is so profoundly stupid that I can only level one class by questing, and that's if I do the MSQ with it. Side quests do not give enough experience to level, even when combined with hunting logs, which also give a pointless about of experience.

The fact I am FORCED to use palace of the dead to level any class other than my first is just stupid. To get to level 50, it's over a hundred runs of palace. How do you expect people to do that and not get burnt out?