Generally, large combed birds excel in southern climates, and small combed birds are less prone to frost bite issues here in the north. You could get away with either. I can recommend Barred Rocks: good layers of large eggs, friendly, docile, not aggressive to flock mates, eye candy. Black Australorpe: good layers (I have yet to catch one of them dropping an egg, so can't say how big those eggs are, but they are in the nest every day.) More aloof than the BR, docile, not aggressive. If you have a child, or intend to sell eggs, you MUST have some EE. These gals are good layers of blue, aqua, green eggs but their body size is a bit smaller. I just love their quirky personalities.