Wait, we need to wait 9 years before judging a coach? We better bring Frost back, we judged him too early!
For sure, I think it's quite possible they take a step back statistically - but they'll still be really good, even if there are a few occasions where they get worn down. I fully expect them to be a bit worse in the counting stats, but there's a lot of talent and proven coaches.
I do think trying to marry elite defense with tempo offenses is interesting, and we'll see how it goes. Cincinnati did not run a ton of plays on offense last year, and Fickell is a defensive guys so I assume that's something he appreciated. They still defended a lot of plays being in the AAC, but not as many as if their offense went tempo. But Longo does do a lot with tempo - does Fickell give him free reign and trust the defense to be good enough when put in bad situations? Or does he force Longo to slow it down and potentially limit the offense, which probably does need any help it can get* from misaligned or tired defenders?
*People here are very high on their WR group and obviously Allen/Mellusi at RB, but I'm skeptical of the former. And Mordecai may throw for a ton of yards but I would also put money on double digit INTs. For having no really good teams the West is super interesting - Iowa is incredibly conservative, Wisconsin trying something new, and then Minnesota with stability and a better offense than Iowa but no stars. I find it interesting, even though again nobody is going to be really good.