The possibility of using My Work to concentrate all tasks in the Workspace in a given place is awesome. It would be even more awesome if it were possible to use the GTD methodology, as it would allow to prioritize in a more efficient way how those tasks should be engaged. I imagine that would require to create a Capture tasks, Snooze Tasks to be shown only at a given date, Assign Tasks to other members, so that it shows how long you have assigned them the task, create custom lists to classify tasks etc. It seems simple enough for this UI.