I just listened to yesterday's Dan Patrick show, and the source that told him the Big 10 was postponing last week by the 12-2 vote, relayed the Ohio St AD's plan to try and get Wisconsin and Michigan to flip (as in this OP).
That source gave it a 5% chance of happening, so long shot at best.
For context DP said that the Big 10 assumed that all the other Power 5 were going to follow their lead and because that did not happen, a few schools don't want to lose ground.
This is just my hunch, but I think the Big 10 will announce plans to play in the spring sooner rather than later, starting as early as January. Of course, planning to play and actually competing are different things.
"Everyone has a plan, until they get punched in the mouth." - Mike Tyson