Quests used to contribute 100% to guild exp, say 20k exp quest (not counting hierlooms) used to give 20k now as of this morning's restart it's only 5k or 1/4th of a quest.

If you think about it, it's 24 million quest exp a day which is a lot for a small guild.

Keep in mind it's gonna take you 133 days, so 24mil quest exp x133 days, for a 5 man team to work on, i don't think there's even that much quest exp in the game.

F'ing bliz.