The excess sailor weight is a fundamental problem that indirectly affects others.
Missing Guns are a large problem. Its common to see ships with stripped loadouts such as battleships with only 1 or 2 turrets to "armor-whore", or carrier and carrier-hybrids without using any weapons slots even for self-defense.
Secondary weapons are very useful, but optional. Many a battleship player absolutely refuses to carry anything but main cannons.
Armor is optional. Thats somewhat fair because armor extremely expensive. In some cases armor may cost more than the ship itself. Excess sailor weight means less armor even if you have the money.
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It cant really be enforced that people carry guns in every slot, so alot of people just shave off guns for more armor. Even if the sailor weight was made reasonable, people would probably just use is to armor more.
I wonder, is there a maximum limit on armor, besides weight limits?