I know that but I said ALL conference champions. Not just BCS conferences. Either way I personally dont care for the idea of a playoff, it would ruin what major college football has been since its inception.
Minor conferences can make it by going undefeated. A 10-team playoff can very easily be expanded to 16-teams, which would bring in any actual deserving minor conference champs. There is no way a 2-loss WAC or Conf. USA champ is the best team in the country.
Bottom line, college football is total shit right now without a playoff, so even a SLIGHTLY flawed playoff is better than the fraudulent garbage we have right now.