carson
Death by inches
Because the current system remains largely subjective. We've seen 1-loss, non-conference champs get into the top 4 based on their schedules, wins, and w/e else the committee deems better than alternatives. An expanded systems seems headed for auto-bids. That said, why should P5 teams beat themselves up with big, non-conference opponents? Win your conference, get into the playoff.The gap in SOS might be closing, but UCF was the only one that won all their games...and they would have been if an 8 team playoff according to the CFP rankings.
Why do you think P5 schedules would get weaker if they expanded the playoffs?