My friends and I regularly discuss this topic. For example, last Monday at Oaklawn, we liked Daily Grind, a Lukas-trained horse. We used him heavily with a Brad Cox runner in Exactas. When the gates opened, Daily Grind was 15-1. He was beaten a nose for a second but was 5-1 when he crossed the wire, and the probable exacts dropped considerably.
I agree this needs to be addressed