I was glad to see your posting because I have the exact same question. I too am at the last hump of getting over Candida (I'm pretty sure!) I've been on the diet for almost 6 months. Lately I've been taking Iodine and eating a lot of leafy green vegetables and other foods to support my liver. I really don't feel like doing a liver flush. It's just that my doctor (who is an integrative health, open-minded dr.) said they aren't necessarily the best thing for you.
Anyway I might do a flush regardless but I'm curious to see if you find out anything. Good luck with the final stages!