I've had great luck with WW ... made lifetime 2 years ago, and rejoined 2 weeks ago. I have about 10 lbs. I want to take off before it gets out of control. The accountability is HUGE for me in terms of success.
I always thought WW didn't give enough calories, but remember they have 2 plans! With the CORE plan, you are simply eating clean and NOT counting anything but foods that are "not" clean - those are limited. This works for me because if I'm starving due to a tough workout, I don't feel guilty for eating more ... I'm just listening to my body.
And I figured a guestimate of calories if I did the Flex Plan - I'd get about 1450 per day PLUS more for calories burned working out. So I'd probably average 1600-1700 per day. I don't think that's awfully low.