I really think you have to combine rushing yards with Reggie's reception yards for a true picture. Games stats show: 94 yards on the ground plus 46 in the air to Reggie = 140 "rushing" yards and that also equals not overly worried for me.
The fact that we only pounded the ball for 94 yds is indicative of Bell's absence but if your gameplan is to feature more Bush (as it was) then the pass really is an extended handoff...as everybody says ad nauseum...