Watching the all 22, there is a huge disparity between the two very distinct styles of offense that we played.
When we lined up tight, by and large the Steelers were able to contain and confuse. There were a couple of notable exceptions, but like I said, by and large.
When it was spread formations, the change in crispness to the rhythm of the offense was very distinct. Part of that is that Rawls was established as a threat early, and it is pretty plain that the Steelers could not do all the zone blitz stunts they wanted to when they were so spread out.
It took until half the third quarter for Bevell to mostly call spread formations. Once again, in a trend that is becoming pretty plain, Seattle's offense improves when we are not constantly using formations to fool the defense. Instead, the focus was spreading them out, making the D declare intentions, and giving Russell easy pre snap reads. The difference in how he chooses targets from spreads vs tight formations is pretty stark.
On the plus side, the all 22 confirms some things we already knew, using combo routes to clear zones was very effective. In fact, when we went to spreads with combo routes through zones, we went from having to convert (and converting) long third downs to barely having third downs. It devastated that Steelers secondary, which was already reeling from having to pay extra attention to whoever was lined up across from Cockrell.