I've wondered about that with Quinn, but I also think there is a difference between players. For example, Vonn Miller is 250 lbs, and he is a great pass rushing OLB who can move around. but wouldn't be a hand in the ground, stand your ground at the point of attack against a huge OT kind of guy. DeMarcus Ware was only 8 lbs heavier, but played much bigger and stronger than Miller was better able to go toe to toe with an OT as an anchor against the run. I think Watt is more like Miller. I really don't know about Quinn.