We have a Hard Core cow and we had a HC steer not from the same cow family. They were both red, they both had/have too much leg, both of ours were real picky eaters, the cow has decent hair, the steer was almost bald. Now I love our cow she is really sweet dispositioned, milks pretty good, and had a real decent calf this year. As a heifer she AI'd the first go, calved with very little assistance and AI'd right back. She is a bit of a wreck to look at though.
I think if you bred him to a cow that had a huge middle and was a real soggy, easy fleshing type that was close to the ground, you would be in good shape! JMO