When to stop editing

This week I remembered that I've never put my entry for the Vorkosigan ficathon up on ff.net. (Especially disgraceful seeing as it's been translated into Russian—the first fic I ever wrote that's been translated. It's extremely humorous to run it back through Babelfish.)
I'm still not quite satisfied with it, though. It's hard to let go of something, to say, 'ok, finished', especially when the source material is of such high quality.