"Now he has complete command of the offense at the line of scrimmage as far as changing protections and making the right choice based on what he sees from the defense," said Hall of Fame quarterback Warren Moon, who is the radio analyst for Seahawks games and spends time counseling Wilson every week.
Sometimes, Wilson takes two or three plays from the sideline call and makes the choice based on the defensive alignment. At other times, he comes to the line with one play but retains the freedom to completely change to another. There are run/pass checks, directional checks and "advantage" checks, which are designed to shift the advantage from the defense to the offense.