Rooting for Wisconsin is short term thinking. Wisconsin being in the NC is bad for Iowa. It's bad enough that it doesn't look like anyone in their division is going to challenge them.
Also, I don't wanna go all "i told you so" on you but Wisconsin's defense is what I thought they were...not that good. They just finally played a team that could expose it.
With Wiscy losing to MSU and Texas Tech up by 14 on OU, this could be one of those weekends where there is a lot of fallout in the national title picture.