Stole this from someone else
Myth 1: Wilson's stats are underwhelming
He's #3 in the league, behind only Rodgers and Manning, in AY/A since he came into the league, the QB stat most predictive of team wins.
He needs 248 attempts to qualify for career passer rating records, and if he does nothing but maintain his rating, he'd be #2 all time, again behind Rodgers.
And this is with a ton of turnover in his receiving targets (Miller -- injured for 2014; Rice -- injured for a good portion of 2013, then retired; Harvin -- injured for 2013, you know the rest; Taint -- left in FA after 2013; McCoy -- injured in 2013 and 2014). Not to mention Seattle's o-line struggles.
Myth 2: Wilson isn't asked to do much
Wilson passed for 3475 yards and rushed for 849. Seattle had 6012 total yards. Wilson accounted for 72% of Seattle's yards (31% of their rushing yards). How does that compare to other QBs?
Wilson 72%
Manning 73%
Brady 71%
Rodgers 75%
Another common sentiment is that Wilson's numbers are inflated because he's playing ahead so often. How does he compare to some other QBs? Percentage of pass attempts made while trailing in the game (calculated from "splits" page on PFR):
Wilson: 34%
Rodgers: 34%
Brady: 34%
Manning: 41%
Pretty similar to other QBs who have been on good teams consistently.
He's also led 15 game winning drives in 3 years. Compared to other young QBs:
Wilson 15
Luck 12
Kaep 8
Newton 8
Tannehill 5
Foles 5
(yes, this stat is imperfect, but Wilson has played a big part in a lot of impressive late game situations. Good examples are in 2012 against NE/CHI/ATL or the overtime drives in 2014 against DEN/GB).
Myth 3: Seattle's offense is carried solely by Lynch, not Wilson
Is Lynch a vital part of Seattle's offense? Of course. But here's Seattle's offensive DVOA during the Carroll/Lynch era:
2010: #29
2011: #22
[Wilson is drafted]
2012: #4
2013: #7
2014: #5
Here's Lynch's yards per carry with Seattle:
2010: 3.5
2011: 4.2
[Wilson is drafted]
2012: 5.0
2013: 4.2
2014: 4.7
Lynch benefits from the threat Wilson poses on the read option, just like Wilson benefits from Lynch.
Myth 4: Seattle's offense is carried by their defense
Seattle's defense is great, but the offense has quietly been good-to-great for the last three years, too (as shown above, in the 4-7 range in DVOA).
The difference between Seattle and the median team (NYJ) in average starting field position is 2.5 yards, so they aren't put in substantially better field position by the defense. Just like Wilson+Lynch, Seattle's offense+defenseis a symbiotic relationship. Seattle's offense was #1 in fewest turnovers per drive (not placing the defense in hard positions) and #3 in time of possession per drive (giving the defense time to rest). Due to Seattle's lack of turnovers, Seattle's opponents started with the worst field position in the NFL (Jon Ryan gets some credit here, too).
And there's zero relationship between a team's defensive and offensive performance, anyway.
Myth 5: Wilson's scrambling makes him susceptible to injury
In 2014, Wilson was only tackled on 1/3 of his runs. On the remainder, he ran out of bounds untouched or slid. He ran 109 times (not counting kneel downs), meaning that he was tackled an extra 2 times per game from scrambling. For someone who is built very similarly to Marshawn Lynch (they are the same height and Lynch is 10 lbs heavier), that's not a lot of hits.