CFP Cross Conference Play-In Games?

After watching CJ and Bobby debate their view of Commissioner Sankeys published rebuttal. I was thinking why not create a way to actually prove whomever is the better team or “conference” in that particular space that is debatable. With the SEC allegedly looking at inter conference play-in games for the 3, 4, 5, and 6 seeds for CFP spot. I think they should look at cross conference play-in games. Have the 3 & 4 of the SEC play the 3 & 4 seed of the ACC (3 & 4 B1G vs Big XII) ORRR take all four power 4, #3 seeds and the two highest ranked play each other then the two lowest ranked play each other and same with all four #4 seeds.  Winners get in the CFP with a small amount of bragging rights for their conference. It’s always said that SEC’s depth is superior to other conferences I believe this is one way to prove it on the field.  
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BTW…. I’m with CJ, Sankeys post wasn’t a flex, what’s understood don’t need to be explained.