First of all, I agree that Wisconsin is a great model for what Iowa fans should hope for. Sucks to say that about a rival, but whatever, it's true.
The way that they build their roster and control football games with their offensive approach is awesome and so oldschool. What I mean by that is, Iowa can easily have a roster that talented in the near future if they wanted to. Iowa can never have an Alabama or Florida St roster, it's not possible.
Wisconsin is not that 'talented' of a team, but they have great OL, really good RBs and are solid everywhere else. You could also say their DL is great, creating a LOS trend. In all honesty, I think Wisconsin (under Beilema) modeled themselves after Iowa in some of the successful/earlier Ferentz years.
Second, let's not oversimplify what wisconsin does. It's easy to say that Wisconsin's offense is basic compared to others, oregon for example. But, as one commentator pointed out last night, they have the most sophisticated run game in the country.
And more importantly, they use gimmicks. I saw a WR pass back to the QB near the goal line. And I bet they had 200 ish yards on end-around reverses or jet motion sweeps. Not to say that those are gimmick plays, but they sort of are. When you can run the ball iso or with a zone blocking concept every time and cannot be stopped, the reverses look gimmicky IMO.
Overall, they're really good and it's easy to be jealous. I don't think Iowa can ever have the offensive output the have. But that's because we have a bad OC, and if a good OC were to come in with a Wisconsin style, we'd see. Second of all, I think the Iowa football defense (defensive potential) is greater than that of Wisconsin. Their defense isn't that good. If anything, their offense controls the clock/ball and makes the D look better. Iowa has had better Ds that Wisconsin (under Norm) and can have them in the future.