CAP, it's not true the more you fly the better you rank...the Fm factor would approach 1 exponentially quickly as you begin to approach a reasonable number of sorties. By the time you get to 40 Sorties, your Fm would be like 0.9-0.95 Which isnt a lot of sorties for a campaign. By the time you get to 60 Sorties, your Fm will be 0.98, When you get to 2000 Sorties by flying 24 hours a day 24/7, your FM will be 0.999998. So from 60 Sorties Flown to 2000 Sorties Flown you are increasing your rank by 2%. A necessity for minimum missions has been explained over and over again by various people in the scoring system thread. So instead of a simple rule like: You have to fly 30 missions a camp otherwise you aren't eligible to rank...this just penalizes your rank if you only flew like 15 sorties. And lets be honest, if you only flew 15 sorties in a camp due to time constraints, do you really care what you ranked anyways? Probably not, this tackles the problem of people milking the stats in that 'problematic range'
Yes there will always be ways to milk stats. This is a fix on the easiest and most skillless way to milk stats. Trust me folks, maintaining ridiculous ratios over 40 missions is FAR more difficult than 10 missions.
ALSO
When I give Fm examples, that's just my opinion on what reasonable sortie numbers are for a campaign. I might be biased since i have more time to fly. Perhaps 30 missions flown should be a Fm of like 0.97 or so. But I hope some of you understand the concept and how good of an idea it is.