I wish this "time to release" stat would disappear.
What do Peyton Manning, Matt Stafford, Andy Dalton & Philip Rivers all have in common that means they release the ball quickly compared to players like Michael Vick, Terrelle Pryor and Russell Wilson?
The fact is, if Wilson was less mobile, he'd be sacked more but actually have a lower "time holding onto the ball".
Take his TD to Rice against Arizona, flushed out of the pocket in 2 seconds, but held onto the ball for 5 seconds before releasing the ball. Wilson extends plays, sometimes holds on to the ball for 7-8 seconds while he scans the field for a target. The time the player holds on to the ball is maybe relevant for immobile QBs, but Wilson is rarely sacked for holding on to the ball for too long in the pocket. I'd wager that the majority of the time Wilson is sacked inside the pocket, the pressure has come quickly. Yet, his "time to sack" will be inflated because of the number of times he's escaped pressure THEN taken a sack.
I think more relevant would be an "average time to sack" against an "average time to pressure" against an "average time holding on to the ball" so that you could see all 3 together. What we'd probably see is that Wilson is pressured more quickly than most QBs, yet his average time to sack and average time to throw would be way further down.