As for how things stand now, as the board's resident bengals fan, bengals and ravens definitely got short end of a stick in a very unfortunate situation - but it is what it is. Bengals were playing for the 2 seed if they had beaten bills, and they had a definite chance to find a way to a win. As it stands, likely locked into the 3. Ravens lose all chance at playing for division if bengals/bills is declared a no contest.
But making bengals/bills play during usual wildcard weekend while every other AFC playoff team rests up is a pretty lousy suggestion too. Lots of bad options. It's gonna blow for Bengals if they get past ravens in a playoff game to have to go to Buffalo in next round when they were playing for right to a second playoff home game of their own. But, in the end, most everyone will be unhappy. Except for KC, which gets the 1 seed despite having lost to both Buffalo and Cincinnati.