I lived in Italy for a few years and I *love* garlic, especially when it's fresh--including the scapes. I also love working with it: peeling, chopping, etc. I've never tried prepeeled garlic and my impulse is to shun it. But for what it's worth, there's a small piece in the current "Cook's Illustrated" magazine about prepeeled garlic in which they tested both fresh and prepeeled garlic in a variety of recipes: "In all cases the results were mixed, with neither freshly peeled nor prepeeled garlic claiming victory." They do say that prepeeled has a much shorter shelf life and can already be heading south before purchase. But they conclude that "if you go through a lot of garlic, prepeeled cloves can be an acceptable alternative." Still, for all the reasons everyone has stated, I would always stick with fresh.