I'll be watching too; this is fun! I also can't face seeing NNs in my yard, no matter how useful. I had some Buff Rocks from MMcM and they were nice large birds, much closer to the breed standard than the Barred Rocks that everyone has. I'd consider keeping three for a while; the Buff Rock, the Giant, and the largest other cockrel. Any that are nasty, or with poor conformation, need to go. Also, I like to keep older hens who are still somewhat productive, healthy, and broodiness is a plus. Breeding for health and longevity isn't done as it should be, IMO. This year I have some three month old white Chanteclers, Chanty/ Speckled Sussex crosses, and one BCMarans/ splash laced red Wyandotte cockrel. He's the largest, by the way, although he's going to move on; beautiful blue copper, nice, but doesn't fit into my breeding plans. Mary