I thank you for the idea of the document map, as I have never used that feature before - I have a more refined list page now, and I think I am closer to what will work really well. Right now it is Next Steps under my Contexts, so I have an efficient list in any context. Next I want to figure out how to link the Next Steps to their Specific Goal. Probably the first list will be the actual list of Outcomes, then below will be the contexts. I find I can see it all better than with the notecards.
Though there was something I liked about the note cards, too.
When I read GTD it was a library copy - need to check it out again I see! It would be so fun to "look over everyone's shoulder" just to see how everyone interprets this process. I guess it will always change.