That's a pretty big risk. It seems like the right defenses could scheme to take Gus' offense completely out of it's element. Is this why his offense seemingly either worked very well, or fell flat on it's face at times?
Two sides to that coin. Gus can scheme, like with formations and motions, to get you in the fronts and coverages he wants too in order to create the assignment conflict he wants. Again though, the whole point is to keep it simple for the offensive players to execute fast, but look complicated to the defense. But, if you have Clint Moseley at QB, it really matters not how much you scheme, or if you run the flexbone, the Air Raid, the lonesome polecat, or the facemelter offense. It aint gonna be pretty.