Apparently many of us have hit some pain points with our subaccount structure and permissions. Come check out the worksop presentation Subaccount Strategies where we saw a behind-the-scenes peak at one great example of how a subaccount can be set up. Check out the packed room! This is one presentation that had both a shared example and Caveats to watch our for when you are examining your own account scaffolding.
@bmerkel has survived two full implementations and has a list of suggestions to help you answer some of the back end conundrums!