sayerulz
Identifies as a T-34
This isn't entirely true, a 16 inch shell used on most WWII battleships actually contained more explosives (if not better explosives) than most modern anti-ship missiles, and certainly had vastly greater penetration ability. But that's besides the point.A big reason for this was missiles: they can sink a large ship pretty much just as easily as they can sink a small ship, and unlike guns the most powerful missiles can be launched even from relatively small ships. So there just wasn't a lot of point using large ships anymore.
I think that a lot of trouble sometimes stems from different ideas of how big a "fighter" is. An X-wing is 12 meters long. That's small by real life standards, and far to small to be useful in starmade. A homeworld fighter-class ship, on the other hand, can be as long as 30 meters, putting it within the range of effective vessels in starmade. The biggest thing on has to consider is that in starmade, the smallest any part of the ship can ever be is 1 cubic meter. That means that a tiny ship is going to have a lot of hull compared to systems (or just be butt-ugly).
There is a minimum size at which things work, but if you work within those restrictions, you can have fighters that do adequate damage and look decent. Now, mobility is another issue entirely.....