Reading your question, I feel like I might have written it myself. It's so difficult, isn't it? You want to just eat healthy and lose a little weight and it becomes this depressing battleground.
Calorie-and-fat-restricted systems are almost impossible for me to stay on long-term. I go a little bit nuts, to tell you the truth, with all the bland unsatisfying meals. The last time I was on WW, I spent lots of time fantasizing about all the foods I would be "allowed" to eat once I skinny. Talk about a perfect recipe for yo-yo dieting. I lost weight (a little - not as much as I wanted) but I hated every single minute of it.
I don't know about Jenny Craig or Nutri system but they seem like more expensive/more controlling versions of WW to me. It's that damn calorie restriction - you are hungry all the time. I get so cranky.
For me, I had an "ah-hah!" moment when I read <a href="http://www.amazon.com/Good-Calories-Bad-Gary-Taubes/dp/14...; target="_blank">Good Calories, Bad Calories</a> by Gary Taubes. It's not a diet book, it's an objective investigative history of the diet and nutrition information in the US. I won't get on my soapbox but that book changed my life. Ultimately I was convinced it wasn't fat or calories that was the problem, but refined carbohydrates and sugar. I cut out all bread, crackers, cereal, potatoes, white rice, sugar, corn syrup, etc out of my diet. So far I've lost 15 pounds and I feel fantastic (about three months doing this). It's pretty remarkable, actually. I've always been at least 20 pounds overweight but not anymore.
It's not really easy (since sugar is so damn addictive) but I am not hungry. It feels a little counter-intuitive to eat butter, bacon and brie and still lose weight, but I can't argue with the results. Most meals, I eat fish/chicken and vegetables. And I eat a LOT of it because I love to eat. And my family doesn't seem to even mind or notice since everything has lots of fatty flavor.
I do still make mac and cheese and mashed potatoes or whatever for my son and husband, but I just make sure that there is also enough else there for me to eat. It works pretty well.
I wish you the best of luck. Be sure that no matter what happens or what you decide, you don't hate yourself for it. Life is too hard already without beating yourself up about these things.