Shaun Alexander is a beast. Seattle started off hot last year but they stopped giving him the damn ball so they lost a lot. I don't think Seattle has what it takes to win against the Eagles or Colts or Pats. If Kansas City learns to play defense they will be tough to beat. Their offense was every bit as good as the Colts' last year.
This year is definitely going to be interesting, to say the least. I don't think the Eagles are a shoe in like they were last year to represent the NFC, but they are still the heavy favorites, and for good reason.