With the apparent upcoming death of the NCC , here is how I think things will work themselves out over the next couple of years. And please keep in mind, my pronostication skills leave much to be desired.
1. Neb-Omaha will join the MIAA. This is a good fit for both UNO and the MIAA, geographically and otherwise.
2. The four remaining NCC schools (UM-Duluth, St. Cloud, MSU-Mankato and Augustana) will merge with the NSIC to form a 14 team league. The league will then split into two divisions (7 teams each), something like this:
NSIC East
Bemidji State University
Concordia-St. Paul
Upper Iowa University
Winona State University
St. Cloud State
UM-Duluth
MSU-Mankato
NSIC West
University of Mary
UM-Crookston
MSU-Moorhead
Northern State University
Southwest Minnesota State University
Wayne State College
Augustana College
It is possible that a separate league could form based on a combination of the ex-NCC schools and several of the NSIC schools if this league proves too big to function properly, but of course this is all pure speculation.
3. UND and USD will work together to find a conference home in DI and help fill their schedules during the transition, which will be difficult. Forget all of this "go-it-alone" stuff, working together will make it easier to survive the transition period without any major collateral dammage.
I could be wrong on all of this, but those are my thoughts on this at the moment.