@Sandra Here's another take on GTD a found today:
> The Task Tension system is a modification of the GTD system I've created in order to make GTD compatible with the Creator mentality. To accomplish this, it modifies GTD in three ways: Enhancing the project list, logging hours on creation tasks & changing the task selection process.
http://www.lisperati.com/#!A_Productivity_System_For_Creators
I hope this is interesting for you too.