Why? From what I've seen my plan is superior as it addresses the specific issue without having a negative effect, that it needs to be adjusted for, on other parts of the system. His system tries to compare apples and oranges and make a system that is "fair" for both. Better to concede that apples can't be compared to oranges and make a system that's workable for both. Especially as, in this case, we are dealing with an entire fruit salad.