Problem:
Please respond to your thoughts on "Many experienced writers begin to write long before they fill up their storyboard. They can create a rough plan, use early drafts to explore what they think, then create a final plan based on what they discover. They know that much of that early writing will not survive, so they start early. Exploratory drafting can help you discover your ideas you never imagined, but it works only if you have a distinct deadline."
Also please respond to your thoughts on "Some researchers seem never able to finish, thinking they have to keep working until their paper, dissertation, or book is perfect. That perfect paper has never been written and never will be. All you can do is making yours as good as you can in the time available."