[neoplop]

Dismissive? I dismiss your assessment of me, and the fact that you assume, incorrectly, that I have not done some research.

I don't need a self-promoting "guru" such as Allen to tell me what I know I need to organize or how to do it.

My point is that no one seems to be making the equivalent of iCal for task management, where you can share a project list but keep others private.

This has nothing to do with GTD but with recognizing that you are NEVER alone in life and that organizing your own life starts with the demands placed on you by OTHERS and the work you share with them and need them to do before you can advance yourself, whether they are your spouse, children, parents, coworkers, etc...

Everyone I have spoken to who has tried to use OmniFocus concurs with me. It is crippled by the use of only one database.