It's interesting that so many people held off starting IP because of the soy, the artificial sweeteners or the "pre-packaged" nature of the diet. I am another who was forced to capitulate and start it after seeing the success my DH was having, and realised that I could eat IP and lose weight or not eat it and end up gaining even more. Lesser of two evils, right?
When I joined him, he bought 20 different varieties as he knows I get bored with food quite easily. Now I find that all the restricted sweet items are leftover (the bars, the wafers, hated the chips with a passion), where I choose the less sweet options like the dark choc pudding and the drinks made with more water.
In the 4 weeks I've been on IP I've seen the sweet craving disappear and noticed that my tastebuds are changing. Where I disliked a few of the soups and drinks to start with because I could either taste soy, had an aftertaste or they were under-sweet, I am now finding them a little too sweet.