Ability to select the priority/importance of a task

In most task applications, outlook and others you can select the priority or importance of a task. This helps you focus on the important stuff. For example you should look at how its done in get it done (gtd) principles. "next task" or "very important", "some day" etc.

The way the system is now, tasks get lost and mixed up. important at the bottom of the list. dates are in different places. its a mess when you have many tasks with many due dates.