I just started using kGTD today. I saw through posts & the tutorials how to take a whole project and make it "inactive" with the # and how to take an individual item and make it deferred through the + at the end of a context. However, how do I make a someday/maybe list?

Should I create a new inactive project and put them all under there similar to how single action items have their own "fake" project to hold them all?

Can I just add another top level node like Projects and Actions are and add items to it (it doesn't matter if they don't go anywhere when sync is pressed).

What are the pros/cons to each method?