There will always be room for politics, Nick. Look at the NCAA tournament. They have 68 teams and there is still controversy over teams that feel they were snubbed. It's also not nearly as simple to play a football game as it is to play a basketball game. Anything bigger than 8 teams would be counterproductive. It would seriously devalue regular season games if you could lose two games and still get into the playoffs. Four doesn't seem right either though. It still freezes out teams like Boise State. Eight just makes a lot more sense to me than any other number.