Yes it did and that great defense almost got them to a 2nd consecutive SB. In both those seasons, 2021 & 2022, the Bengal's D and not their O carried the team. But since those seasons Cincy has allowed their D to go to crap, got rid of their brilliant D coach and double-downed on their offensive weapons. Hell, they still haven't fixed their O line.
The Bengal's are conducting an interesting experiment - put all your resources into field the best Offensive skill players to surround your elite QB while simultaneously ignoring your D and O line. Only time will tell whether this will work or not. I'm betting against it as Cincy fails to make the playoffs for a 3rd straight year.