The Ravens a high quality football team, and I expect the game with Tennessee this weekend to be a very good football game. You don't have to score 30 points per game to be considered a legitimate football team. I certainly wouldn't tell Ed Reed, Ray Lewis, and company that they're a "no football" type team. They have a dominant defense and a smash-mouth offense that loves to pound you with a trio of running backs.
I don't think you have to worry about the Cardinals or Eagles winning the Super Bowl. Although I'd say San Diego has a small but legitimate chance.
BFB