The Financial Planning Coalition is fighting the advocacy fight for a fiduciary standard for financial planning. While this certainly is a consumer-centric direction for financial planning, the firms today that practice financial planning may need to be careful about what they wish for. After all, for many firms, the fact that they operate as fiduciaries has become a central message of their marketing to prospective clients. So what happens if the Coalition wins the fiduciary fight? If everyone who practices financial planning must operate as a fiduciary, do a number of currently successful firms lose their key marketing differentiator and have to rewrite a new marketing plan?