Bills@Cowboys is the game worth watching? It has the biggest playoff implications, sure, but that's all it has going for it.
Pretty lame Thanksgiving overall, but I'd rank the games in the order NO@ATL, CHI@DET and BUF@DAL. The NFC South rivalry should be good, especially because the Saints have to make up for their loss against the Falcons earlier this season. Bears vs. Lions is another divisional game, so that's at least something. The Bills are just going to get clobbered by the Cowboys.
Any chance I could get you to guarantee the Patriots will get destroyed by the Texans?