I have been playing for a long time. A friend just started playing and we were looking forward to sharing quests. We are seemingly unable to share the zone quests but have been able to share side quests, as long as neither one of us has done the quest.
I am EP and he is DC and we are trying to work through the main DC quests. (the quests at the top of the map completion table) Any ideas on why we are able to share side quests but not zone main quests??