Quests that shouldn't be taken immediately?

[Sarcasmo]

When playing KB: The Legend, I remember there being some quests that penalized you for taking them too early. For example, the werewolf quest in Greenwort could be failed if you weren't powerful enough to complete it right away, and there was a quest to kill a barbarian that prevented you from getting a decent shield if you did it too early. Are there any quests like this in Crossworlds (Orcs on the March campaign), and if so, is there a list of them anywhere?