The easiest thing the NCAA can do is to maintain all of the existing requirements except eliminate the conference exception that allows a school to stay IA if six other members of its conference meet all criteria. Without the conference exception Buffalo, Akron, Eastern Michigan, Kent State and ULM would be out of IA right now since those schools have been under the 17,000 average in all of the last four years.
Whatever criteria are finally established, schools should be forced to meet those criteria on their own to stay in IA.