There will always be an excuse. Even when we're in the B12, if/when we have a magical season, they'll find something
If you're not in the SEC or B10, you are flawed and have to claw your way into the CFP. Clemson made it in because they were an undefeated conference winner. But even in their first big year in the CFP, I remember the conversation about how to seed an undefeated Clemson because they only played in the ACC. despite being ranked 1 a good portion of the year. Oklahoma is a similar story, just no NC to show for it. In 2017, they even forced 2 SEC teams into the CFP. There will ALWAYS be an excuse.