ElliottKoppel - 6:59 pm on May 23, 2013 (gmt 0)
I see. I believe the drilling down and customizable navigation is what Google tried to accomplish with Visitors Flow. When you think about all of the potential paths a visitor could take through your website it becomes a challenge to try and visualize this or report on it.
Is there a specific question you are trying to answer from the navigation or just gain a better understanding of the navigation on a site?