A question regarding the Haarlocks Legacy Trilogy. Has anyone heard of the power level of each book and what tier each book is being written for? The reason I ask is that if each book is coming out a quarter, that leaves quite a bit of room for a lot of play time between the three releases, and my group was wondering if it would be better to wait and play them all at once back to back, or play them as they come out and if we play them as we come out, how slow should we level so as not to "outlevel" the scenerios without some major work for our GM.

Edit: I know the homepage says its suitable for characters of all levels, but how much work must be done to make it suitable for all levels. Also, what's the time line between each adventure?