I tend to want to re-read everything, too, I've just *made* myself stop doing that. I'm a perfectionist to the max - to the point that it can cause problems and over the years, I've had to learn to not be such a perfectionist, and that includes no re-reading every single thing while I'm writing. Of course, when I'm getting something ready to send to the archive, I re-read and re-read and re-read...
