GB: 13-3
DET: 10-6
CHI: 8-8
MIN: 6-10
Green Bay's getting all their starters back, along with the likes of Alex Greene and Randall Cobb, along with Derek Sherrod helping with the O-line, which has been a problem with the Packers for quite some time. They should be hard to beat this year.
Detroit's defense, preferably the D-line has gotten from scary to downright frightening with the addition of Nick Fairley to a team already with a great pass rusher in Suh. The only thing truly holding them back is their offense, considering their fragile QB.
Chicago had one of those years where they became really good (11-5 in 2010, 13-3 in 2006, 13-3 in 2001, mediocre seasons in between), so it's likely they'll go down to earth this year. They still have the likes of Julius Peppers and Brian Urlacher, though, and they always play the Pack hard, so I'm not underestimating them.
Minnesota just came off a tough and disasterous season, and I believe that it's going to spill over to the 2011 season. The only thing I'm really afraid of on this team is AP and Jared Allen. Christian Ponder's going to have a tough time adjusting to the offense, considering he's in a division with some of the toughest defenses.