PE - honestly, I'd never used google docs before....I just clicked through a link, saw a doc, and started hitting delete, search/replace, etc...heh heh....I had no idea what was happening...heh heh....
That being said, I have never used it for purposed of assigning rights, setting up groups, etc. It's really more about how to properly manage various user comments and set up groups, etc, than it is about how to type on a screen, if you know what I mean.
I abhor the idea of chaotic disorganization, and feel without proper order this thing will not work well.