I second dogenpunk. I would have one User Collection / View. Because the whole hierarchy you describe above is about that one User Collection.
All functions of it manipulate that collection and then you rerender the User View.
I try to reflect my server-side MVC structure as much as I can.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.