I have a XW Barred Rock available. Him crossed to a Delaware makes a killer meat bird. Just sayin'Sounds good! Maybe try new hampshires on the deleware? I've had a new hampshire rooster, he grew the fastest! I've never had deleware besides the one I bought from bairo... also, when you say feed one FF you mean one group right? Because only having 1 in a control group can skew the results... you have to have a control group and a test group.
People who have ate both Dels and XW Barred Rocks said the XWs were far tastier and I'll tell you now... they grow BIG