I remember someone who used to post on this forum and did some research ringside about handlers. She counted the handlers and owners herself on a large number of shows. She found that handlers won in classes and WD/WB in proportion to how many handlers were showing. I hope I said that right. But I think she meant that if 60% of the entries were shown by handlers, 60% of the wins in classes and WD/WB went to handlers. But if 75% of owners showed their own dogs, 75% of the wins went to owners. Again, I hope I remember that right and also said it right.