re: What would the national perception be if we beat Clemson?

The close loss to Clemson doesn't change the fact that LSU was loaded with NFL talent, obviously. Just one team was motivated to play an SEC power and the other felt screwed over by playing in the "Peach Bowl." Had Clemson missed that field goal and LSU emerged victorious 24-22, that still wouldn't have changed the need for a new OC because teams don't usually win when the other team has nearly four more first downs than you. Testament to how great the defense was.