I feel like they should fire a bit more quickly. Simple as, really. The only time they've felt like a threat was when I met the anomaly with long banks of turrets in a row. Sometimes they even managed to hit me! (Most of my mech parts are still from simple blueprints!) Don't necessarily mean rate of fire - I mean reaction times. In the time it takes for a twin-turret to wake up and start shooting I've usually already killed it.
