My experiences with CI have been mixed. It's fabulous that there's an organization out there that can bring that level of attention to detail. I tend to really enjoy (and reuse) their savory recipes, but the desserts I've made have left me cold. I'm not much of a baker so from the gorgeous photos upthread I have to believe their baking chemistry is first-rate. The easier dessert recipes I've tried haven't been as successful. I made their cherry cobbler and found it absurdly, distractingly sweet. I made the lemon meringue pie for a group of friends and they liked it, but I thought it was dull in flavor, too-sweet, and with too much corn starch. I realize that I just have to translate the test kitchen's desired sweetness to mine, but I don't have the interest in most desserts to bother. That being said, CI is my go-to source on any technique that I want to try for the first time.