I am doing WW points plus. I previously lost 60 pounds on Atkin, but over the past year almost 20 of those pounds have crept back, which is why I joined WW about a month ago. I realized I cannot lose weight on Atkin unless I use portion control and count calories. WW is perfect for me and my lifestyle. So far I have lost 13 pounds, which is actually faster than I ever lost on Atkins. I still do low carb though, I make low Carb choices when it comes to points. Besides, the new program takes carbs and fiber into account, so lower carb/higher fiber foods are lower in points, and highly processed/sugary foods are very high in points. So if you are doing it correctly and using points wisely, you will be eating low Carb.