WriteNow was even less bloated than Nisus Writer. I was thrilled when they added style sheets and then stopped. Well, I think they stopped more from going out of business but it was the right balance between lightweight yet usefull for moderately complex documents.

Yup, word is a beast but if you have a large, complex, structured/technical document it's pretty hard to beat. Once I learned just how easy section references were I would never do a contract in anything else. You mean as I move sections around all my references automatically update when I update the table of contents? Yes please!