I think what the OP is addressing is that the biggest problem that the presets have created for casual owners is that they now have less control of their team.
If they want to have their QB rush much at all, they have to pick Wildcat, and then their QB will rush the exact standardized amount in the Wildcat AI.
I don't think much of casual, but I feel bad for casual owners nonetheless that their ability to set percentages for play types is gone (unless they take on the disadvantage of not using the AIs at all).