I am in the same boat, I got a cockerel in the 8 I ordered, and he was a favorite of ours since we got them at 3 days old. For the most part he is really good with the 5 barred rocks but a total jerk to the 2 easter eggers. In the evening I give them some scratch and he will allow the barred rocks to eat all they want but heaven forbid a easter egger want a taste, he chases them off. They are all the same age (27 weeks) and he is also an easter egger. If I pick up any of the pullets he is in my face to protect them from me, has not attacked me yet , I like the way he wants to protect them. Mine are not free ranged. The way I am going to decide if he stays or goes to the freezer is he does not attack anyone, does not tear up the hens by over mating. For a young cockerel he seems pretty good on mating of the pullets, does his dance around them and then bumps them, if they squat he mates them if not he moves on.