I know the Cornish X is not as simple as throwing a Cornish rooster and white rock hen together and hatching the results. My question is would such a simple cross be any better of a meat bird than a general dual purpose breed? Does anyone have experience with any particular 1st generation crosses that produce a meat bird of better quality than most dual purpose breeds? I am not trying to recreate the Cornish X but am just curious if any of the dual purpose breeds I keep could be purposefully crossed to any benefit. All information is appreciated.