That certainly is one way of looking at. Here's another way:
Schottenheimer was going to whip the organization into shape, from Snyder on down, but he didn't have a quarterback who could win and was run out of town. Spurrier was going to turn the league on it's ear with his offense and the charming way he thumbed his nose at convention, but didn't have a quarterback who could win and was run out of town. Gibbs was, well Joe Gibbs. But he learned in his second time around that an average quarterback couldn't get it done. Zorn was going to take the team Gibbs built and bring it into the 21st century. But he learned in his first time around that an average quarterback couldn't get it done.
Now, it's Shanahan to restore discipline and confidence, which is inspired by and instilled through winning, and because winning in today's game requires consistent quarterback play, he acquired the best quarterback this franchise has had the luxury of rostering for the past 20 some odd years for a 2nd and 4th round pick, the latter of which we got back through the Campbell trade.