I honestly think, based on the past few weeks of how CJ and Fred have performed (read: not outstanding, 96 yds; 49yds; 68yds), you're not going to see a huge dropoff from our RB production, and maybe even an uptick.
as for their interior d-line versus our oline, i'm very very worried. the Jets are great at smelling blood in the water and blitzing relentlessly. it's one of the reasons they stayed close with the Pats.
and as for us giving up 100yds, it's going to happen. 4 turnovers and you keep throwing the d on the field, it's bound to happen. if we protect the ball better on O, we'll have a better chance of keeping their RBs in check.