In My opinion solution is very simple: Championship order first day and reverse top15 for following 2 days....this will give small disadvantage to the leader of the champ without preclude him possibility to fight for the win; more will give also more interest to Live stages on tv of saturday that will have already reverse order (same for us following split times in live) and same on sunday.
I don't see really bad points using this system....i don't understand as their don't do it. If i'm blind and in real you guys see some bad points in my proposal...i'm open to discuss