Getting Better Games in the CFP

During the CFP (12 team) I think that 2 teams from the same conference should not play each other until both teams have won 1 game in the CFP. I think this would keep regular season rematches down (until BOTH teams have earned the rematch) and keep one conference from cannibalizing itself without eliminating 2 team from other conferences first. Do Not expand the Playoff. If a team has the ability to win a full playoff - they have the ability to play well enough in the regular season to get there. If they choose not to play well enough (or schedule well enough) they need to fix that before stating that they were robbed the opportunity at a championship.