I have been on Atkins for much of the last 5 years. In fact, I did it back in the 1970's and lost a bunch. Wish I'd stayed on it and then I wouldn't have regained.

I have read Protein Power and a couple of others. I did try CAD but it didn't seem to be a good plan for me - too many cravings and actual weight gain.

So I am still Atkins too.