Have put this in Weight Watchers section, but it seems a bit slow so thought I'd try here 
I lost weight using weight watchers about 6 years ago (when it was the switch program). I really need to lose half a stone in 4 weeks so was going to follow it again, but wondered if they'd updated it to reflect the popular low carb diets? If they have is it worth getting the new diet? Have tried following complete low carbs but I really feel I need portion control too.