I don't believe the OP meant to run the ball 3 downs consecutively. What he's saying, probably, is that you don't have to throw the ball to gain 2 yards on consecutive downs. The offensive line doesn't need to push a pile. Sometimes it just needs to open a crease for the RB to sliver through. I think we saw some of those types of runs in the Commanders game. Balance is needed when you open up a 14 point lead and all your team has to do is move the football and burn some clock. Incomplete passes stop the clock involuntarily. There's too much onus, IMO, for Josh Allen to carry the offense. I say they should spread the wealth