This, hopefully without being too much of a told you so, is why I have constantly been "lets wait until they play someone great" all season. I know Tomlinball can do a superb job of winning against so-so teams. It's taking the next step that eludes the Steelers.
And hey, maybe they'd have done so without the injuries. Maybe they get fit for the playoffs and make some noise. These last two games do not define the season. But at this point, don't assume it's going to happen until it does.
It's also possible that next summer they have another good round of recruitment and it starts to come true. Right now the biggest problem with this team is it just doesn't have enough talent. They walked into this season with a few gaping holes that everyone knew would cause problems. It's possible to avoid that this coming season, I think.