Rito, take note of the NLF
Everything is going well in NFLland until one day, a physically anomaly, Michael Vick, came out of nowhere (go along with it) and altered the course of NFL history (go along with it). Defenses now had to adjust to Michael Vick, and cornerbacks, even linemen became faster and quicker. Now that all defensive players are basically super human (thanks a lot mike), quarterbacks need to be very Mobile to avoid these defenders and successfully make play. Fast forward 10 year, and our quarterbacks are all becoming limp-armed speed demons who invent new play styles such as the "read option" that are overall cancerous for the game. Didn't we all love the old gunslingers, and the times when the running back led the team in rushing?
Take note Rito
Rito I assume if you're still reading this far you don't understand the metaphor
No seriously do I have to be more blatant the mobility creep is not good for the game and it will simply become harder to stop as more mobile champs are released