on Jane Friedman site:
There is something invigorating about typing the words THE END on a rough draft. The story has unspooled from your fingers for weeks, months, maybe even years and, finally, you have reached the resolution.
You may feel relief, excitement, or even a renewed dedication to the story. You may even be motivated to dive right into revisions so you can share it with the world as soon as possible.
But rushing to edit can be the biggest mistake a writer makes.