I've only seen a few in person.... Never used him. But, I think i'm gonna look into getting some semen. I was out looking at some calves this weekend and saw a real nice monoploly steer. His mom was as slick haired as one could be and the calf was haired up pretty good. He wasn't freaky stout, but he didn't have a hole in him. Sound and big footed. Last i heard he was at 4k in the bidoff. I saw another one at the same place that was a nice, thick middled fancy looking heifer. She wasn't the biggest boned, but she was good haired and just had the look to her. I almost think she could go breeding heifer and be pretty competitive.
I think a guy wants to use monopoly on the fancier stouter full flush type cows. I think he will soften them up and put some guts in them, but I don't think he will make a stout one out of common cow. I wouldn't breed him to something real angusy...