I know you don't see or agree with my point, but extending the game after the 4th quarter into a sudden death "5th quarter" is about as close as I can see to keeping with how football is played. I think we all have this preconceived mind block that when the clock ticks zero at the end of the 4th quarter, if the game is tied, we have to figure out a magic new/fair way to break that tie......keep playing the damn game just like they do at the end of the 1st or 3rd quarter, switch sides, add 10 minutes to the clock and first team to score wins. Advantage to the team that knew how to play 4 quarters and prepare for the possibility of OT. A team that scored on the last play of the 4th quarter might even decide that going for 2 and winning the game, beats the odds of kicking an XP and then have to kick off in a sudden death OT.