I'll be honest I haven't given this a ton of thought. So try not to flame too much if I miss something obvious (like a player no longer on a team).
1. Patriots - maybe the best team in the league last year (I believe strongly in the Sagarin ratings). Impressive off-season, to say the least.
2. Chargers - love the offense. Think the loss of the three coaches was a very big deal, but I have a hard time knocking a team that didn't lose a game against a nonplayoff team last year, and when they did, only lost by 3 and on the road.
3. Colts - like the first round pick. Team just wasn't that good last year. Great passing offense, good rushing offense, but a bad defense. Can the D play anywhere near like they did at the end of last year? Maybe, but not banking on it. Playing NE at home helps; if that game was in Foxboro, I don't know how the Colts would beat NE out for a bye. Still, I see them failing to get as many wins as NE or SD.
4. Jaguars - Awesome running game. Awesome running defense. Just as good a passing defense. Questionable passing game, but Matt Jones, Reggie Williams, Leftwich and Garrard are all young. Should only be improving. I don't like either QB much, but maybe the competition will help them out? They added Reggie Nelson to replace Grant, and didn't lose anyone of note. One of the top teams last year, they should be even better this year after going through a tough 2006.
5. Jets - Only weakness on the team is rushing the passer, but average or above average everywhere else. Not going to get outcoached, and solved the RB problem, the CB problem, and the rushing defense problem in the draft. Jets are a young team on year two of the new regime, which should signal some improvement from a 10 win season.
6. Steelers - Can they fix the pass defense? If so, they're a playoff team. I think Roethlisberger was an elite QB in 2005, and I expect him to return to being one in 2007. If so, they'll have the passing game, the running game and the run defense. Obviously they become a scary team if they can stop the pass.
I don't understand the love for the Bengals. They were good but not great in 2005. They went 8-8 last year. They mostly got beaten by the better teams. They split with Baltimore and Pittsburgh, but lost to Indy, Denver, SD. The Saints win was nice, but somewhat fluky considering how New Orleans went up and down the field on them. What do they do well besides pass the ball? Seriously? We've got a one dimensional team that lost it's number 3 WR. Their rushing attack is below average, and their defense is terrible. I called them overrated last year, and I'm standing by it this year. The casual fan sees an awesome QB and an awesome (and loud) WR and assumes a good team. Not the case.
Baltimore - hate McNair. Hate McGahee. Two very overrated players. McNair is 34 going on 70, and has had 3 300 yard games the last 3 years. He's pretty accurate but was an average (at best) QB for the third straight year. McGahee? 3.8 YPC does nothing for me. Yes, it's better than Jamal Lewis, but I'm not excited. The defense, of course, is excellent. And maybe I'm downgrade them more than I should. I think Pittsburgh wins that division, but it wouldn't surprise me at all if Baltimore gets one more win instead.