Sorry, but Wisconsin is more talented at several positions. As for coaching, I think that's debatable, but I will say that the defensive coaches at Wisconsin are more innovative. You never quite know where their players are going to be at the snap, and that's the kind of defense philosophy I've always preferred.
Offensively, we have similar philosophies, but the difference is that Wisconsin almost never, ever, has any holes in the starting line-ups (that applies to the defense as well), whereas, we always seem to have two or three positions where we are forced to play someone who either is not ready or isn't starter material. A chain is only as strong as it's weakest link, and Wisconsin almost never has a weak link. Their staff does a great job with recruiting and contingency planning.