After a recent game I was wondering about the star destroyer firing arcs. The 4 arcs work, however in past documents and games stated that the triangular shape allowed for more weapons to be brought to bear on a target. So instead of a front, left, right and aft firing arcs; draw a line down the point to the triangle. So the VSD would have a left, right, and aft arc. Distribute 1 shield point to each arc (making them all 4) and make the weapons load 3 red, 2 blue on each arc. Enhanced armaments would still apply. And a ship directly ahead could be hit with both sides broadsides, as described.
My 2 cents of course, still a great game.
Salcor