This is a important point. The players are much bigger, faster, and stronger than they were 20 years ago. This means that the QB player has to evolve. The QB has to get smarter, faster, sneaker, and tougher than they were 20 years ago. There has been a mild movement towards this with Vick/Young/Tebow. These QBs are not always aplauded for thier lazer lightning arm, but they can take a hit, or dish one out if need be.
This would force an evolution towards quarterbacks that are tough like Farve playing through pain and being good (not this year) at it. It would reduce the squeeky little whining b&^ches of QBs like E. Manning that can't slide at the end of a run without forcing his own fumble.
Imagine a world where Christian Okoye is taking the snap, and he protected the ball till he found someone to pass it off to.
Defense evolves, O. Line evolves, play calling evolves, clock management evolves, QBs evolve......... seems fair.