Aside from Seattle, everyone in the NFC already either has glaring issues or key injuries. Another variable could be these bullshit interference and defensive holding penalties the refs were told to crack down on. If that continues, it may hurt teams like the Seahawks (who fucking shove and hold on every passing play).
Anyway yeah, I'm thinking Seattle or GB in the NFC. AFC's still got the same old teams as always - Broncos or Pats.