Medifast vs Nutrisystem – Which is the better one to go with?

I’m seriously thinking of trying out one of these programs but don’t know which of the two is better. Nutrisystem seems to have a better more appetizing looking selection than Medifast but it’s also more expensive. Marie Osmond credits her recent weight loss to Nutrisystem and also to going on dancing with the stars and I recently heard Genie Francis (Laura from General Hospital) say on the View that she lost 30 pounds by using the Medifast plan. So I’m thinking both of these programs work, but which is better? Have any of you out there tried either one of both of these programs? Which do you recommend? Please don’t say to just make healthier eating choices, because I don’t have the time to cook so I usually just grab whatever, and it’s usually not the healthiest choice. But since the Medifast and Nutrisystem has your meals all planned out and included for a month, I won’t have that problem. You just eat what they send you and you’ll start to lose weight.
I’m not severely overweight, but I’m at the heaviest i’ve ever been which is 160 pounds I’m a 5’4 female. I’d like to try and lose at least 30 pounds.