I agree with Carebear that soaps with a high % of CO (75% CO/25% other) are with a good superfat are fabulous. I make lots of variations on the same theme by keeping the high coconut amount, but subbing different butters and fats for the 25% portion. Sometimes I'll even lower the CO down to 70% and up the 25% portion to 30%.
My favorite is the one I make with 70% coconut and 30% mango butter, superfatted at 15%. I've tried superfatting these kinds of soaps at 10% like Carebear does, but I'm one of those whose skin just seems to like it better at 15% or more. Curiously, I've found that if I add salt to it as in a spa bar, though, then I can handle a 10% superfat just fine.
IrishLass