I disagree that Missouri is a longer shot than Kansas or Virginia. Those two schools signed GoRs recently, indicating a desire to stick with their current conferences, Missouri has not. Missouri expressed a desire to be in the B1G recently, that's more than Kansas or Virginia have done.
Any sour grapes Missouri feels can be overcome with some courting. And academics will be making the decision, not athletic directors or football fans, and that gives the B1G and their CIC a huge advantage. Moreover, Missouri is going to feel culturally far more at home with Nebraska, Illinois, Iowa, Minnesota, Wisconsin, and Indiana than with Alabama, Arkansas, Tennessee, Louisiana.
This is my view also. Missouri might be improbable, but so is every other potential partner for UConn. Yet, I think the B1G needs and wants UConn to fill out its northeastern flank. As I've said before, the 7-state New England - New York region has 35 million people and currently no major conference teams except BC and Syracuse who are only minor draws - both are private schools, BC is small and Syracuse is remote from population centers. The region is ripe for the taking by whatever enterpreneurial conference wants to get into it, and UConn is the big prize, centrally located in the population centers and media markets, a public school with strong loyalties throughout its state, a national brand in basketball and a top performer in many sports with a rising football program. For the B1G, UConn would be a major prize and would give them a stranglehold on the northeast.
But, there is no partner currently, and AAU status is a problem.
I actually think the smart move for the B1G is to take UConn and play football with 15 members for ten years until the ACC and B12 media contracts expire. The extra penetration and unassailable position in the northeast would make them a compelling proposition for ACC and B12 teams -- the revenue would be far ahead of other conferences. I don't think they'd have a problem going to 16, 18 or 20 with an elite group of schools in the next realignment round.
But, if they have to have 16 and it has to be AAU, and the GoRs are solid, who can it be but Missouri?