I read an article in Marie-Claire, in my consultant's waiting room, just as I had hit my highest ever weight after sticking to ww propoints religiously for 3 week.
I'd done lots of research into carbohydrate sensitivity before - but never come across a combination of low carb+low fat+maintenance regime that seemed plausible and sustainable.
I also fell in love with the "real food" aspect of it - one of the things I hated about ww pointing was the emphasis on pointing ready meals products and fast food rather than real food. No points for a pomegranate or an artichoke, but lots of entries for "Tesco fruit snack pots" etc ....
And dukan sounded as if he considered his dieters to be adults, capable of reasonable choices, rather talking down them for living some puritanical ideal of quinoa eating and press-ups.
Maybe it just took a frenchman to write a diet for adults who actually like food and cooking!