If something's worth doing...it's worth doing. A commenter told me that they want to go paleo, but they are post veg*n and still have an aversion to all things fatty. I was there. But any paleo-style diet is going to be beneficial and the great thing about paleo is that it's fairly flexible. On Free The Animal, Erwan Le Corre talked about his original diet, which was fish, tubers, fruits, and vegetables. He now eats all kinds of meat fatty delicacies.