I guess if you give Duke a point, you have to give Appy State a point. Other than that, except for the schools like SC, and UF which have built in non-conf rivals with major BCS schools, the standard formula is, and always has been 1 major non-conf opponent (not neccessarily a major top 10 team/program) and 3 sisters of the poor. From time to time, this rule has been broken, most often by those that already have the built in major non-conf. opponent. Still as weak as SEC non-conf schedules are always said to be, the SEC teams play more ranked teams than other teams from other conferences.