I joined WW at work on May 1st and as of the 3rd of this month I was at 11.6 lost. I know I could do more if I exercised but that's still a bridge I have to talk myself into crossing. I love the PP program because of the flexibility. I tried WW years ago when it was something like you got X number of points a day and if you wanted cake or whatever on a certain day you had to save points from other days to account for the splurge. I hated that program with a flaming all consuming passion and cheated like crazy. With this I find that I really don't dip into my weeklies all that much, I'd say I use maybe 4 or 5 of them average and 2 weeks it was more like 10 because frankly I needed some darn pie in my life.
Also with this plan I find that I can make gradual changes, slowly getting used to things rather than that all or nothing mentality. I'm a super picky eater which played a huge part in me being as big as I am. I will never be a salad kind of gal. With this plan I can still have my pizza or my McDonalds (my not so secret weakness) but by making better choices through the rest of the day, I have the points for my "bad" items and it's all ok. I also have learned to make substitutes and just put my food down and wait for a minute rather than feeling that need to finish something. For example with the making substitutes, my old Red Robin order was coke and a Gourmet cheeseburger with fries, and you bet I got refills on my pop. Now I get the Tavern double burger and I still have the fries, but I only allow myself 1 glass of pop. I still get my cheeseburger, but I save 5 points on it and figure on a bad night I was getting 2 refills on my pop so let's call that another 10 point savings. The tavern double is also smaller and I do finish it, but I don't have that "Oh god I ate too much" feeling after like I did with the other burger. As far as just putting the food down or eating less, at another restaurant I cut a portion of the burger (yeah I like burgers lol) away and set it aside and consider it off limits. I eat slower and I find I really don't need that cutaway piece.
With this plan, I don't find it hard to stay on it at all, I don't feel that all or nothing mentality creeping up, and I know that in 9 weigh ins, I had only 1 gain of .2 which even my leader said "that's nothing, don't even worry about it" and 1 week that I stayed the same (also know as Pie week). Old me would have said "Oh screw it, I messed up so I'm done", and while yes I was a little disappointed at those weigh ins, I got over it and just kept going.