It was a great game. The Barkley v Luck QB matchup was everything it was built up to be. I love watching traditional offenses in college too. Theres way too much spread offense in college.
While I would have liked to see the ball in Barkleys hands at the end, I think you have to try and run the ball there. Just so you can see the kind of push your line will get. If you just a good push then running the ball becomes an option for the 2 point conversion and the D has to respect it more.