Dear Old Corpse:
You remind me of the trolls that inhabit a lot of other forums I frequent. If GTD doesn't work for you that's too bad. It works well for a lot of people. I don't see you so much trying to understand and work with it as trying to refute it. Thanks but no thanks.
I suggest you send your book back to David... Maybe he'll put it on his Someday list and send you your money back.