Do you even have any actual data as to how much larger one is over the other? Because its not enough to make a world ending difference. If it where to be for an engine swap I look more at driving dynamics than just some stats and numbers when building a street car.

Why are you bringing up an engine with a factory blower to compare to an engine that has 1.2 liters less displacement and no blower? Also there is the $10k price difference in crate motors. But yeah good argument there.