[b0ng]

Falcons
Texans
Giants
Bears
49'ers

Awaiting what they do now that Lewis and Webb are for sure gone: Ravens

While all the teams at the tops do have their weaknesses I think it's still too early to be able to say "These are the definitive top 5 and this is the order they should be in". Falcons Giants and Texans all have their respective issues on defense and offense (Less so in the Falcons case). The 49'ers have a huge hole on offense, and if they can't run the ball it's not going to be pretty for them (They are still really good at running the ball but Alex Smith is who he is). The two Smith's aren't getting near as much pressure in the passing game, as they did last year and it's showing somewhat. And aside from playing Aaron Rodgers, the Bears and the Texans are doing just fine.