At the time I signed up, I felt that with the plethora of personal trainers who are peddling their stories, the idea of being associated with a more professional organization, such as MFN, was a sound one. I believe that is still true today.
I think MFN is important because the organization’s focus is helping clients / people find an appropriate trainer or other allied healthcare provider, rather than just “making money.” I would recommended MFN to other professionals.