Just so that this debate doesn't derail any other threads.
I know that many people here have expressed a dislike for balancing the game's space combat around duels. But let us collect the arguments for and against it:
Arguments that I see speak for balancing around duels:
1v1 situations occur a lot in the game. In any PvP mode, you will have situations where 1v1 just happens. Having balanced the game around something else than 1v1 will essentially make some players feel like they are in an inferior ship. That is not a good feeling, and would thus be bad game marketing.
In fiction, 1v1 fights are exceptionally common, because they are attractive. It all depends on the hero and the villain, with no outside interference. "Who is the better man" is just an interesting question... in fiction. (In reality, it is a bit silly, of course, but that makes it no less attractive in fiction.)
It is much easier to test a combat system in 1v1 with multiple pairings than to organize a "test match" with a dozen or so people. It just requires less time, fewer people and less analysis to find out what is going on in 1v1.
It is easier to set up a system that is balanced for 1v1 which then scales well for higher numbers then to select a certain team size, balance everything around that team size, and then have it scale up and down properly so that people might enjoy anything else but matches of teams of exactly that size, because if one ship is a self-contained combat unit, bigger team sizes are just multiples of self-contained combat units, while when, say 4 ships are balanced as a self-contained combat unit, you have to find additional ways to have that half combat unit be useful in a 10v10 match, for example.
I would ask those who think that there are good arguments for balancing around a certain team size to list the arguments for it?