The Austra-Whites were given a good review on My Pet Chicken, but I'm a little concerned about their socialabilty in a mixed flock. I don't want all Hell to break loose. I'm leaning toward My Pet Chicken because I can't handle that 25-minimum chick order from the large hatcheries, and I haven't researched any local breeders that sex their chicks.I can not comment on the Austra-White mix, but I have kept Brown Leghorns. They had to be separated from the others -- Orpingtons and Australorps mostly, with a couple of Rocks. Even though they were smaller than the rest, the Leghorns would prevent the others from going to the feeders, and gang up on the Orpingtons, especially. I would not mix them again.