It's funny what etiquette and goody two shoes will buy you.
Smith, while a tremendous person who oversaw many great social causes sure by his tenure at UNC, was also still the coach during at least a portion of the UNC academic scandal.
RMK, while no poster child for civility or language that lacked a little salt, was at least twice the coach and tactician that Smith was, while also TRULY graduating players and actually seeing to it that they attended legitimate classes.