For me, it's not about getting "extra" fat, but not being afraid to eat it. If I want butter on my veggies, I'm not worried about what it'll do to me. I don't feel bad for really enjoying the fat on my pork chop. Coconut milk or heavy cream in my coffee tastes REALLY good, and I'm not worried that it'll make me fat. I think that's sort of the idea of being Primal. It's not so much about trying to eat more fat than you need, but not worrying about the fat that you do eat.
With that said, my diet tends to be 60% fat, 30% protein and 10% carb, on average.