Used to work one, super good fronted with adequate bone, good rib shape and muscle shape. In my opinion bold shouldered, knuckled over in her pasterns, and not a very good top. But this is the only one I have seen. So my experience is limited.
Here is a rockstar cow that I once had at my place. She currently is in Oklahoma raising some good ones. When I had her, she had a smokin' good Anarchy (Double Clean Monopoly red son) steer calf that went to Tony Austin as a fall born.