My guess is that he's saying that Jordan Davis fits his idea of the original system he likes. He tweaked the system he likes over this past year... supposedly... to fit two QBs that had patiently waited their turn. Neither Haack or Nixon fit the dual threat that Hud likes. Nixon isn't strong enough of a passing threat... and Haack isn't strong enough of a running threat to meet the definition... and/or neither have the QB presence in the game to command an offense to victory. I think he played the middle too much as a coach... and that screwed us more than the QBs did.
I believe Hud is paving the way for Jordan Davis (or Dion Ray) to clearly win out the QB competition going into next year. I don't care who he plays on the field if it gives us the best chance of winning. Every player is a Ragin Cajun. We had issues in just about every category... so I guess if I were the coach, I'd BS us too... and just go back in the staff meeting room and start brainstorming for next year.