So, I have a couple of speckled sussex POL pullets. They are way more "butterball" in body shape than my other large fowl breeds. . . Now I am wondering if the roos would be any good for eating ? ? The pullets are a "smaller" bird than my other large fowl breeds, BUT they have a very full and round chest. Would the roos be a little smaller, but heavier in the chest too ? ?