I just realized I've probably been using cocoa butter way "too much" in my CP soaps. Most of the recipes I've found suggest that it should be used around 5-10%, and I've used up to 15%. The recent cocoa soaps are still curing but I've tried them, and I didn't notice anything special about them. The lather is good, the soap feels pleasant, of course the bars are very hard but that's not a problem to me. So is there some major disadvantages other than the price, which is fairly high compared to some other oils?