According to most published reports, BC places in BIGLAW better. http://www.law.com/jsp/nlj/PubArticleNLJ.jsp?id=1207904889529
However, I would suggest the following:
If you want to practice at a big firm on a coast, attend BC.
If you want to work in the MidWest, attend UMinn. (other than Wisc).
If you want to work in Wisconsin, attend Madison.