My MMcM silver and gold laced Wyandottes were not very big. The hatchery hasn't had as many years to shrink the BLRW's in size (my opinion) so they were and are bigger. Same for the buff Rocks compared to the barred. My BLRW's were pretty good layers, and I do value their broodiness. I didn't like the buff Orphingtons, much preferred the buff Rocks. The MMcM black Jersey Giants varied hugely in size; Eleven years ago I got ten SR chicks. The three smaller pullets were the only ones who could fly to the 3' high lower roost, and they stayed. One died the following year on a hot day, The remaining two 'midget' Jersey Giants lived to be ten years of age, and were very sweet hens. They layed eggs for years, never went broody, and were pets. I don't keep everyone, but some do stay forever here. The Australorps are good layers and sort of blend into the flock. I love the Speckled Sussex hens, and the white Chanties from Cackle are big and very nice all around. Mary