I like the NFL, but sorry a sport that has a game clock of 4x15 minutes but drags out to 3+hours due to commercial breaks, timeouts and other stuff can never be the greatest viewing experience, not even close. Commercial breaks literally every 3 minutes at least are a joke and the reason why the NFL will never enjoy as much worldwide success.
Not to mention even without all the commercial breaks 50% (probably more) of the playclock runs out without anything happening while players stand around, wait for the next play etc.. so basically you are watching for 3 hours although there is only maybe 30 minutes of actual football played and part of that is fieldgoals and extra points.
I'd rather watch european football everytime, i am getting 90 minutes of action in under 2 hours. I don't have to waste nearly as much time.
And so what if the average soccer games ends with 2-1 goals, 3 scores. How many TDs are actually scored in an average NFL game, not much more, just because you award 7 points for 1 score doesn't make it high scoring.