I don't think so. The Packers are just as big a draw as New England with Farve. As for San Diego in it, Tomlinson will bring in enough viewers as well.
That said, a New England vs. Green Bay Superbowl would be the best draw, and a Giants vs. San Diego would be the worst.
Correction. TV wise, NE vs. NYG would be the best scenario for the networks. New York is the #1 DMA and Boston is #5.
Personally I want to see NE vs. GB.