If UConn gets into the B12, I would predict that half of the people on this site, would be expecting UConn to get into the B10 as the next step, especially if the AAU sends an invite letter. But a GOR can keep UConn in a conference long-term that is poorly suited for a college in New England.
Wow...being in a conference poorly suited to a college in New England we'd have no experience with that at all.
Meanwhile we can stay in a league where our best rival is maybe Temple for basketball and a winless UCF for football, or we could play basketball against Kansas, OSU, OU, ISU and UT and football against Texas, OU, OSU and TCU. Oh and probably Cinci as well, our closest current rival in the American.
It's like saying, you can have a huge mansion in Mission Hills, KS (KC) or you can have a shack in Appalachia, but if you take the mansion, you can never buy ocean front property on the Atlantic. Not really a tough call.