I understand that. But, what is the point of power factor? If it doesn't have roots in the belief that higher power factor yields more effective damage to flesh, or points to a cardboard target, then what's the point? Perhaps we can have a continuously variable scoring system where:
C point value = (chrono'd velocity * bullet weight) /125,000 * 3
such that if you're shooting with exactly 125 PF, you get 3 points. But, if you up it a little to 135, now you get 3.24 points, 153 PF will give you 3.672 points for a charlie, 169 PF yields 4.056 points, and then everyone can play their own game as far as how high they want to go instead of having this arbitrary line that exists between major and minor now.
Obviously that's an absurd suggestion, but it also shines light on the absurdity of major and minor scoring.