I would suggest folks take a look at OOC scedules of the ACC teams. For example, UNC has opened with UNC Willmington, Charleston, Gardner Webb, James Madison and Portland and will play The Citadel in December. Their other OOC are Ohio State (CBS Classic), Michigan (Jumpman Invitational) and Indiana (ACC/Big10 challenge). 3 majors and 6 cupcakes. Our majors are Nebraska (picked by conference for Gavitt), Cuse (picked by Empire Classis), Iowa State (Big 12-Big East Battle selection) (221-13 last year) and Florida State (Florida Classic selection) (17-14 last year). OCC major schedule is mostly Luck of the Draw in inter conference games.
I feel if you look back over the years, you will similar scheduling of OOC games.