Kurt Warner put out a QB analysis of Russell Wilson a month ago (a game the Steelers won) that exposes the weaknesses and strengths of his game.
Basically he can't see over the line of scrimmage, therefore won't make intermediate throws over the middle of the field. Steelers always supply him a safe check down receiver just beyond the line of scrimmage. Wilson prematurely scrambles out of a safe pocket so he can see down field, then launches scripted or unscripted moon balls that often result in big completions. Lots of unnecessary sacks result from fleeing the pocket prematurely.
Joe Burrow in contrast is the ultimate NFL QB as pertains to a scripted passing attack.