This could be a good system idd. But as stiletto sayd that some clans have good members who are ONLY good at 2 vs 2 and not 1 vs 1, so that´s why they might lose coz of the 3 games of 1 vs 1. the score would have been 2-3 then.
BUT it could be a good system though coz members in that kind of clan would suck (Craccoboy: I'm a team jazzer nog a duelist) j/k :P.
There should be members in a clan who rule in 2 vs 2 and the other members should be ruling in 1 vs 1 or both.