I agree with the above post on the quality of the teams, there is great individual talent based on the number of players from FCS, and the Missouri Valley Conference who play in the the NFL. But most of the great programs have moved to FBS. Boise, Marshall, Appalachian State, Georgia Southern and so on. YSU one of the very few who hasn't or can't move up because of the lack of money.
Many of the teams winning in FCS now, were D-2 powers in the 1990's and prior to that.