I'm strictly a one-project-at-a-time kind of guy. If I came up with a compelling idea for a different book while working on a project, I'd probably abandon the first project and go with the new idea.
When you awaken spiritually, in fact, you can use thought much more effectively than before, but you realize there is a depth to your Being, a vibrantly alive stillness that is much vaster than thought. It is consciousness itself, of which the thinking mind is only a tiny aspect.