We're just not going to agree on this. SEA was hobbled defensively last year, and it showed early in the season, even though they still were winning a lot of those games. But it wasn't until Bobby Wagner got back in the lineup that they started playing really good defense again. That team plays great defense and doesn't screw up the passing game, which is why they win, period. Except in the Superbowl where, of course, they screwed up in the passing game and lost.
As for us, don't fool yourself. We were a better team on offense because we passed the ball better than we had. Some of that was playcalling--I don't dispute that running the ball helped us avoid same inadvisable passing situations. But we played significantly better defense, too. That's what put us in better game situations, and that's what really helped with the play calling. Games are easier to call when you need to protect leads than they are when you have to score points. Offensively, though, we weren't all that much more productive than we'd been the season before from series to series. We played much better on defense, and did a good job with the takeaways. That's what closed the game on the 5 games we'd lost in 2013 by a total of 8 points. What makes you think the improvement had to do with being better rested? We were better from the start of the year, on, quarter by quarter, and drive by drive.
In any event, we'll see which of us is right this season, having let the bell-cow RB walk for a relatively moderate differential on the contract on the table. We're doubling down on being able to stay in effective passing situations and investing everything in stopping the other guys' passing games better. The team, at least, doesn't seem agree with you that it was special talent in the running game that made the difference--on offense, or defense.