Hi,
I have restarted WW and i can say it's been the best thing for me. Until i fell pregnant i had dropped 20lbs in 2 months and i didn't feel like i was depriving myself of my favourite foods. With WW you can eat your favourite things but just in moderation. I couldn't do a diet that tells me i'm not allowed a certain thing as it ultimately makes me want it more! I can't fault WW but it depends on your lifestyle and what you want from a diet. WW is convenient for me as it allows everything and you can also have ready meals which are already pointed.
It's hard at first to choose a diet which you will feel will work but if one doesn't then you can try a different one. There are so many to choose from!