Great concept, but hard to apply in a competitive framework i would said. Would be like trying to find who is the best skier by comparing a slalom performance with mogul and grand g. Ski is involve, but it too different to assess who is the "best"...
I m gonna stick to tournament approach for next year on my side, it easier to balance the challenge and minimize unfairness. Each team will play 2 rounds and swap side for the 2 other rounds. No bitching that one team was better off because of deployment and so forth... Minimize outside factors as much as possible, result are team driven, with minimal deployment, field, mission advantage and so forth. Again, we are talking competitive airsoft here.