I can never do WW.I simply can't trust myself to make the correct choices.The only time I lost on WW was back when they had,I think it was called the choices plan and you had to have so many fibers, so many protein etc etc.All the choices on the plan were healthy foods.I have tried points but wow can you eat some kinda junk food---I'd buy a box of ww ice cream etc and use up my points on those kind of things and be forever hungry. I don't avocate real low carb either but I will tell you this when I eliminate carbs along with lowering calories I'm not hungry and that is half the battle.
I do have some friends that did WW and they lost alot but over a long period of time;2 lost 50lbs(took 1yr) and one lost 40(took her 2yrs)and another lost 30(Took her only 5mo).
I myself want somewhat quicker results,at least 2-3lbs per week it may never happen because I'm such a slow loser.I mean I'm on low carbs/low calories,use a food diary,exercise and am very strict with what I eat and also just started to take Meridian to help boost my metabolism.I'm just hoping for 1-2lb loss per week.
I think you can do good on WW,you need to make it the healthy diet it was devised to be, you just need to limit your bad carbs,so as to curb the hunger. That would be the battle for you to win.
When I think of all the diets I have been on it didn't matter if it was sensible or a crash diet the weight I lost always in the end when averaged out equated to 1-2lbs per wk. So good luck and get rid of some of those carbs