I'm not a fan of trying to be vanilla and hide or save things for other, presumably tougher opponents. How about just run what you run and get so good at executing it with superior athletes that it doesn't matter whether or not the bad guys know what's coming? If you wanna hold back on a couple of "trick plays" and save em for your bigger rivals, like we did with Florida last year then ok, that seems sensible.
But otherwise, just go get real good and confident with your system and go run it no matter who the opponent is IMO. If we just tried the other way vs App State, to hold back evidently only run about 5 or 6 total plays out of the offense, I'd say the results were a great reason to never do that again. Jmo.