How is it too slow? How does it have too short range?
As for the refire, it got changed together with other forward guns, because he previous 1.00 refire or simillar made it rather impossible to fire a shot and then dodge. You had to keep firing to do any damage. Now you can fire do a lot of damage and then dodge to get into new position. So it's actually an advantage. If you want to compare it think about bomber with dual mini vs bomber with SN. Damage per second is actually pretty similar for both, but with minis you have to fire and hit much more, so capships have more opportunities to hit you.
Igiss says: Martin, you give them a finger, they bite off your arm.