Greg C.
Cheesehead
Here's an excellent column by Pete Dougherty about why the Packers have been so successful this year. I think it's very true what he says about Favre being more engaged in the game because he can change more plays at the line of scrimmmage:
http://greenbaypressgazette.packersnews.com/apps/pbcs.dll/article?AID=/20071029/PKR07/710290451/1989
http://greenbaypressgazette.packersnews.com/apps/pbcs.dll/article?AID=/20071029/PKR07/710290451/1989