Instead of the game changing how about you just shoot the strafers down? Does that require too much skill and determination?
d'oh, why didn't I think of that? Must be because I have a smidgen of intelligence.
Have you actually played this game in the late war main arena? What would you suggest is the proper tool for shooting down a 500mph strafer diving at the field from the dar ring? Must be one of those special planes trainers get that allow you to warp to an intercept point, turn on a dime without losing any energy, go supersonic to close, and then phaser them before they can complete their attack. All necessary components to shoot them down from a plane.
Ah ha, you never said a plane. Maybe you meant the 88 that might maybe just get a round or two off beforehand if it happened to be bearing somewhere near the correct direction when spawned into. Maybe the trusty 37mm field gun. They pivot fast, unfortunately, the con is already firing on the first bunker when they come into its range then flies between your rounds as it downs the second bunker.
But at least you recognize that we should be given a fair chance to stop ords porkers. Baby steps, one thought at a time.