Rick, thanks again for the quote. Another good one. Hopefully, I have been looking for more than just mutual agreement. While confirmation is great, it's also beneficial to see the other side, as well, especially when you can't quite see it, yourself. And that's really what I was after. I was looking for legitimate reasons to NOT do it, but so far, the overwhelming majority of comments supported my position.
Steve, as far as retaliation goes, she had already left positive feedback for me. She can't retract it (although, I'm quite sure she wishes she could, now), and she can not post further feedback, so all my bases are covered, there. But that's really a moot point because I would have still left the negative feedback anyway, whether or not she had done so. :