When they start winning Superbowls I will say we are seeing an evolution, but they haven't. I mean you could say Steve Young was won a Superbowl, but he won 1. Not one "mobile" QB since him has won a Super Bowl.
I just think it is a fad. Give me Manning, Brady, Roethlesbeger, Brees, etc all say over those guys. With that said I am sure owners love them because they sell out stadiums, are tremendously more exciting to watch, and they sell merchandise.
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Then......next.......