Yes, behavior is way more important than breeds. My all time best rooster, was ugly as sin, and a mutt to boot, but he had all the boxes for a flock master checked off. Chicks, grandkids, hens, nest building, dancing, predator awareness, nary a feather out of place on the backs of my hens, fertile eggs. He kept his girls together and they hung on his every cluck.
Mrs K