I think it comes down to execution and technique. Or at least that has always been the way under KF. We take 2-3 star kids and build them into potential NFL draft picks, but normally, we rarely have more talent than opponents.
Opposing coaching staffs often talk about Hawkeye teams having great technique and always being in the right position. This is obviously coached. We see new wrinkle offenses/defenses in college football, but eventually they get figured out.
That's where technique and being in the right spot and having your teammates in the right position can be more important than talent, speed and etc. Iowa normally does more with less. That's what we do.
I think our O-line is a bit more experienced this year and a bit older. Improvement "should" happen, I hope. Obviously, it would be great to have a ton of 5 star talent, speed and etc, but I think due to demographics, and our less than flashy offense, it's highly unlikely.
I still think there is a lot of optimism for this year, and while we tend to be pretty vanilla on offense, maybe there is potential to add some new wrinkles to our scheme.
I know it's not popular to defend BF, but if you cannot open holes or pass protect, it's going to make your playbook a whole lot smaller. Hoping for more explosive plays and opportunities for Cade to make some plays with his arm and legs which in turn will open things up for both the run game and passing game.