Great post, quick release QBs also have the advantage of beating the rush.
I used to play baseball with a friend of mine, not a huge guy but he had a rocket arm at Shortstop and hit a ton of home runs. I asked him how he did this, since he wasn't a big strong guy? He said it was his wrists. His family business was well drilling, he was taking long sections of water pipes and spinning them together (threaded) into wells, section by section up to 500 ft down. Think about taking a heavy rounded object and spinning it with your wrist all day. I always wondered since then if this was a training method that could help athletes train in sports, for like pitchers and QBs, to help improve their release and speed, but haven't seen much mention of it. People like our current OC Moore, they said he had a great football mind (and college record), but didn't have NFL arm strength. I thought, why can't that be increased through wrist exercises?
Hey, but what do I know, I'm not an trainer.