It does take quite a lot of time and energy to fulfil the task. I am using it to help refocus my writing. It takes a lot of discipline, and I did get a little run down a few days ago.
Not much room for writers block, unfortunately. That's what I mean by refocusing my writing. Learning to just write, and not worry too much on the details. One can always tidy up their writing later on.
Thanks for your feedback.