HEIDI ~ I think your post is great too; and I think you have to try something for at least a few months to see if it will work for you. I read the first chapter and at first, she just wants you to learn to eat "regular" servings of everything (until your full). Then later, she wants you to cut what you eat by small increments until you are eating only half a serving.
I agree that too many of us aren't willing to stay at the same weight long enuff for us to make lasting changes in our way of thinking about food and weight issues. I had no choice, as I kept stalling, but I kept at it and now I am seeing some loss again. I haven't weighed since the end of last August until Monday of this week (so that's 7+ months), but that helped me a lot.
I knew I was losing something as my clothes felt much looser and that gave me a lot of encouragment in itself. So I was losing sizes, while also learning to find ways to deal with my emotions other than with food. Too often we want the weight to come off, and come off like yesterday, but that doesn't work for most people and they just end up gaining it all back.
I now think that we all need to get more activity into each day: so, I spread my housechores from M-F mornings to help me burn energy each day; plus I walk as much as I can in short spurts but it all adds up; plus each AM, upon waking I do 30+ minutes of toning exercises; and just this week, I have added 8 minutes of weight training and other exercises by Jorge Cruise (who I think is a Christian too).
DAWN ~ I hope that you can give her methods a good try and that may take some time; and if needs be, you might want to combine them with something that you can live with for the rest of your life ...