Im a bit new but I'm not really seeing how this is affecting RPCDs. I feel like reading the 22.4 is mostly to handle the cover driver problem. My hub has so many cover drivers who start at $30 and they get 50 hrs+. Those are suppose to be part time drivers. That's who I believe the company is trying to get under control not the full time PCD. Cover drivers dont even go through progression. There are people who have been part time for years cause they get full time hours. They are supposed to work in hub if they dont drive but they always drive. My opinion is hybrids are to replace the cover driver issue.