NFL Strength of Schedule

To know the diff's in the conferences, check out strength of schedule. Every team except for the top two (SD and Balt) in the AFC have .500 plus strengths of schedule. The only team in the top 13 in the NFC that has a schedule strength of more than .500 is the Giants, who have the fourth toughest schedule in the entire NFL. The only other three teams in the NFC with plus .500 strengths of schedule are the bottom three (Skins, Tampa and Detroit, which makes you think, are those teams really bad, or did they just have really difficult schedules? It's funny isn't it, how the Chargers and Ravens are the No. 1 and No. 2 teams in the AFC, and THE ONLY ONES with schedule strength of less than .500?)