The value is greater clarity, a reference point for checking steps inside of projects and tasks, to be able to add to and take away from or cross off that which is done-the feel good factor of accomplishing something. A checklist is also important for the remembering of things. There is so much to remember in this work, ones head is so full that its easy to forget a step here or there, making a checklist all the more important. For my personal/work life I cannot go without a "to do" list.
Everything, literally everything! From becoming truly proficient at navigating my way around my computer with mac key commands,