I said it many times and will say it again, Dallas doesn't belong in the division it's in. I have read about how that came to be but they should have broken it all up once all the expansion teams were created. Don't care about the rivalries either but I know the NFL does. Dallas should either be in a southern or mid western division though. New rivalries will grow. Even the expansion teams have been in the league for quite some time now.
Ok, forget about the Midwestern thing, don't need GB twice every year lol.