I have two Orpington cockerels hatched here. They have some cochin in them from their father who is half Orpington and half Cochin. I've posted pictures of him full grown so you can see what they'll look like. The father also has a great temperament around people but is still protective of his hens.
One of the cockerels has a few feathers on his feet which is a Cochin feature. They're going to pretty roosters when fully grown and should have great dispositions.