Eventual O-Line Vulnerability?

Our run blocking is elite. It is currently nearly unstoppable and has the league in a frenzy to stop it. The issue is, what if a team DOES stop it? What if we get behind and are forced to pass? We get lucky on home runs but the line is not built to pass block. Im worried about this one dimensional aspect of our line if a team goes up on us a couple scores and tees off on our line forcing us to pass. We are so starstruck by the rungame we need to consider what happens if its not going so well.
I think we'll probably find out this week because of the way the Eagles will defend against us. ... I also think you'll find that Kubiak's offense and our offensive line are anything but one-dimensional. ... I think our "quick pass" game will show that