I'll have to look again too. Seems like your mixing together two types of options. The QB/RB option actually worked a little - probably would work even better with Kaepernick in there at QB, but maybe Hundley is faster at this point.
What I was taking about is play action passing from under center. I know the Packers run play action off pistol as well, but they were running off single running back look and Hundley under center. Seems like play action would work there and open things up a bit, in the passing game, especially if they aren't going to be able to run the Rodgers offense - especially extended plays and looking for receivers to come open after running primary pattern.