Eventual O-Line Vulnerability?

Kubiak's scheme has our guys able to get leverage on the other team and really hitting their better players from a lot of angles. I hope they can keep this sort of thing going. I really thought Parsons speed might have allowed him to disrupt our offense more but as a unit they did a great job. Accordingly they also have a lot of just run it type plays which allows the linemen to really fire off and get the advantage rather than make a couple audibles and play passively.
ive watched the game a few times now, and what i noticed is that the Saints made the entire Dallas defense look slow. Without breaking it down piece by piece, it boils down to this. At the snap Dallas' D was busy thinking, then trying to react to catch up. We were busy making first contact and executing our play. Truthfully, we beat them before the game even started.