I can't confirm the long term. I've only been on the diet for 2 weeks. I would suggest just going with the 2 week trial. I've only not cared for the oatmeal and chai I got on the one week free program. But, I've seen plenty of recipe for them and I'm going to try some now that I have a couple of days off.
As far as not being a big cook--You are singing to the choir. I am a good cook when I have time, but I never have time. Especially now that I work 12.5 hr. shifts, rotating from days to graves. This is exactly what got me on THIS program and it is working out GREAT. I don't even have access to a microwave at work on a regular basis. I buy frozen chicken breast and fish and I prepare it on the weekends and separate the portions into ziploc baggies. I also cut up the salad green(2-3 different types) and keep them in a large container. Then, I cut up 3-4 of the other veggies and keep them with the salad in the frig.
When I get ready for bed I pick out the 5 meals I'm going to have the next day. I have one counter and the cupboards above it that is my MF center. I have a bowl ready for my oatmeal or eggs, my soup thermos ready with a little boullion and pepper in it, a magic bullit glass with my shake, my tea maker ready to just turn on and a tea pot with water on the stove. I also mix my salad, choose my premade protein portion, and one of my veggie servings in the fridge ready to mix with my soup in the thermos. In the morning it takes me about 10-15 min. to start my tea and hot water, mix my food for the work day and get my oatmeal and shake ready for breakfast. While the oatmeal and eggs are setting up, I can put my lunch bag together then eat my breakfast. It is FANTASTIC!!!
If I run out of protein portions during the week, I can bake or broil a few more portions after work from frozen in about 40-50 min. I just spray a little canola oil on them(brushing doesn't work out on frozen), sprinkle a few spices on and throw it in the oven.
If you do decide to give it a try, keep in touch. The folks on the site are wonderful and a great resource for support and love.
GOOD LUCK!!!