Contenders or Pretenders?

[Megatron96]

The Cardinals, Bills, Ravens, Bears, Packers, Chiefs, Raiders, Rams, Seahawks, Steelers, and Titans are each 2-0.

Eleven teams also started 2-0 in 2008, 2006, and 1998. (In 1998, the league had only 30 teams.)

With only four of the 2-0 teams facing other 2-0 teams this weekend (Rams at Bills and Chiefs at Ravens), there could be as many as nine 2-0 teams after Week Three.

Found this tidbit over on NBCSports, and just thought it might be fun to expound a little here.

So to get right to it, which of these "undefeated" teams are for real and which are just smoke and mirrors?

Or to be more succinct, which of these teams do you think make it to the post-season?