This might sound crazy and I haven't really studied it but Idaho (vandals) are DI football. Their stadium only seats 16,100. For the Montana Grizzlies they only drew 14,400 (they sold out San Diego State). We can do better than that in Fargo.
Maybe the BISON and NDSU should be looking at a conference that plays DI football? There must be suitable conferences?
There might be better opportunities out there? The waiting periods wouldn't change. There must be DI ind. or existing conferences that are similar to NDSU in athletic budgets?