If he'd had a smarter, less risk-verse HC who didnt take a few too many unnecessary chances in the NFCCG vs. 49ers, the Lions conceivably couldve advanced to play in their first Super Bowl in franchise history. IMHO, they played at a very competitive level to win the game besides the fact that Kyle Shanahan clearly outmanuevered and out-coached Campbell in the second half.
I do hope that Campbell maybe learns some impulse-control in big, critical moments in important games or later playoff games.