As far as no AD? Maybe the larger schools where there's an actual separate AD, but in the smaller schools where our AD is the football coach?
More importantly which events bring in more stadium revenue? From a monetary standpoint it would make sense if they couldn't fill their stadiums until later.
My understanding is the January start is one of the least likely proposals, but it is out there. They're also discussing delayed starts, a schedule with a pause in the middle, and a few others.