Well, I never said anything about quieting the crowd if that comment was aimed my way. However, when the team plays well on both sides of the ball the crowd noise should take care of itself. That would have been the benefit of being on offense first and scoring. Cause and effect.
As it was the Packers scored on their first possession and they did so pretty much by playing methodical, ball control football. Also very importantly they chewed-up some clock. It's too bad that even at that early juncture for the offense it was also a matter of their having to play catch-up the first time they got their hands on the ball instead of it being the other way around. The D stunk-up the joint on that opening drive and put the offense in an early hole. If anything, that may have fired-up the crowd even more.
Even if the Packers had taken the opening kickoff but had failed to score, and even if the Falcons then scored on their first possession of the game, the Packers would have been down by only the same 7 points. Despite that it would have taken time off the clock - helpful if it were to become a shoot-out. It's difficult to deny that the tone had not immediately been set by the Falcons going through the Packer D like a hot knife through butter on their opening drive. That sure didn't help to take the crowd out of the game. To me, given a choice via the flip it would be better to open some games with the more reliable of the two: Offense. That's been proven season after season to be true. The D hovers near the bottom every season and its the exact opposite for the O. The McCarthy deferral method may be more successful if mostly used against weaker teams with poor offenses.
For the McCarthy deferral method to work out as hoped the Packers would need to make a stop on the opening drive, score on their first drive, score on the last drive to end the first half, and complete the scoring trifecta by also scoring on the first drive of the second half. Talk about long odds! This method is especially shaky since it would require the D to make a stop before the half combined with proper management of the clock, allowing the Packers enough time to score. So far this season: Flop and flop.