Very nice site Ellay. It's actually nice to be able to have a place to come talk to other people who can wrap their heads around this sort of activity.

Anyway, to Caggah, I would suggest soloing your second mage, while keeping your 60 on stand by to handle the more difficult encounters, such as elite quests, or instance quests. It makes grinding to upper 40's go much faster, and helps you clear zones of quests because you don't have to leave and come back when a quest becomes more manageable.