Thanks to an awesome defense Seattle is going to the Superbowl. Seattle could certainly stand some improvement in their passing game. Wilson's OK, but hasn't shown the kind of performance we saw earlier in the Season. Just a little better passing game would be a big help for Lynch.
What is actually wrong with Seattle passing game? I see no problems with a quarterback that has the second highest RTG of all the starting quarterbacks on Sunday. Wilson passed for the same amount of touchdowns as Manning did on Sunday. Do you think less of Denver passing game because Manning didn't throw for four touchdowns, I hope not.
You have to remember that Seattle unlike Denver is a run first team and Lynch's 109 yards against San Francisco's stout run defense proves it.
If Seattle did anything to improve their passing game it would be to hold the running backs in to block the pass rush.