I am picking up 2 Female Crested Cream Legbar's tomorrow! I hope all goes well, as my original blue egg layers Ameraucana Wheaton's turned out to be boys.So I'm trying a sex link bread to try and get blue egg laying hens. I am reading up the bread. Are they easy to integrate with other birds? I have Plymouth Barred Rock, Columbian Rock, Silkie, Show girls... and two Wheaton Ameraucana boys that I won't be able to keep.