I've done both ww & Lite & Easy, but not TF. Lite n easy good because it is easy - just delivered to your front door & that's all you have to do. We got a bit over the food after a couple of months, but it did work well for us. WW takes a bit more effort & control on your behalf, as you still have to do all the cooking/preparation, but in terms of "teaching" you how to manage your food, really good. And again, if you stick to their guidelines, it works. Well, it did for me. I guess it depends on how much effort you are happy to go with. I also like these plans because they're still dealing with real food, rather than meal replacements, but that's just what works for me.