Let's imagine. It's 10 am, you are fresh and in your office, ready to do your next actions. You open your lists with next actions. They have @calls, @computer, @office, @waiting. You can do any of them. Do you set specific times for specific contexts (for example, start the day with calls because people usually answer calls easier in the morning, leaving after-lunch time for computer tasks) or choose the most important next action across all contexts to start your day?