The Pittsburgh Steelers certainly seem to have more talent on paper than what actually shows up on the field, though it has to be noted that injuries have played a role in that as well. Take, for example, their linebackers. You have a former top-10 draft pick paired up with a former Pro Bowler on the inside, but have they gotten that sort of play from Devin Bush and Joe Schobert over the past four weeks? Not really.
There are caveats even here, of course, or perhaps especially here. Bush missed most of last season with a torn ACL, and is still playing his way back from that.