Has anyone used the Simple*ology method as presented by Mark Joyner? I listen to the audiobook and I can see some areas fitting in with GTD. It deals with clearing you plate so you can focus on specific targets or projects. The way it deals with tasked is to do it, deliberate, or dump it. It also stresses that tasks to be tied to a specific goal or project. The to-do list cannot be tasks without a context. I found the book interesting and would like to hear from any others who have had exposure to it.