Have you ever went and completed some side-quests, but then couldn't find the MAIN QUEST?!?! I feel your pain... KI should add some sort of quest indicating system. A main line quest indicator, a spell quest indicator, etc... Tell me what you think!
Yes I have had this happen and it is frustrating - especially when you have a friend and you are trying to quest together. Main line quest. And your book is filled with so many quests you have no idea which one takes you back to the main storyline. Usually the main line quests have more exp. Not always though. I would love to see main line quests a different color, (like blue or red or something that stands out!!)