Id like to see total kills, kill/hr, hit percentage emphasized over k/d. Those metrics would encourage more risk taking.
Or id like to see a score broken out by plane. So that people who fly worse/more challenging aircraft can see how they perform compared to other players in the same plane.
Sorry violator, i was gone the last 2 weeks:). In any case buff hunting in a 262 is the easiest way to get high ratios. Id gather flying a la7 for a tour would get similar easy numbers.