I think it's a close call about M-ND (whether to play the game, strategically, as a scheduler). And err in its favor for tradition and fun. Maybe no one is saying otherwise, so my apologies if that sentence is stupidly obvious.
I also think it's already close between M-ND for quality of team in the committee's mind.
My interpretation of their policy is to go to 4 factors, including H2H, *only* in the event that two teams are so close that they cannot otherwise be picked between on bestness. I think that their recent rankings and scant comments indicate they are already at that stage and that if ND were to lose, to Syracuse, e.g., that ND would fall behind Michigan because they'd then see Michigan on an entire notch above ND that precedes the need for these 4 factors, including H2H.