How does the AFPA Nutrition and Wellness Consultant Certification Compare to ACE or NASM or other?

I am considering the AFPA Nutrition and Wellness Consultant Certification. I'm wondering if anyone has taken it or looked at it in detail. I recently saw that ACE and NASM have a certification in Nutrition and I'm wondering if I should rethink my choice before I pay my fees. I am a PT and will be expanding my offerings in two weeks to do Nutrition Consulting. I already have training but feel it would be best to broaden and deepen my knowledge base. Having another Cert is what I am planning to do to improve my skills. I have done some Wellness Coach training and it looks like Coaching is one of the best ways to help clients succeed. Any ideas on direction? I would appreciate your input.