Completed the penultimate chapter of the novel today. I have the ending mapped in my head, and it is actually written on my brain. Now to commit to paper! My writing style means I not only get those ideas down, but I edit as I go. Not recommended by anyone as far as I know, but I am finding I cannot do this any other way. It comes from all those years of preparing lengthy papers for my degrees, when I found the same issue. I cannot let mistakes go by if I see them! Anal!
However it makes the editing much easier when I finally reach that point. I wonder if it really matters how you do this writing thingie, so long as you get it done.