I found that when I first started writing regularly I would spend a lot of time doing constant editing similar to the example shown in the linked article. This would become distracting and time consuming, then I'd forget other things I had wanted to say. So I found it better, for me, to just kind of write things in my head first and then sit down and write -almost more transcribing vs. "writing".
Thanks, thats really helpful for me. I am just starting to learn to write blog articles for my business and I certainly do a LOT of editing. Glad to see someone progress to where I want to be at... one day