The problem is and always will be hit probability with Caucasus, it guarantees effective damage regardless of aim and takes focus away from aiming so the user can fly.
I thing it ought to lag behind a bit with its aimbot so more maneuverable builds can evade its aim tracking while it still remains effective on the ground against ground builds. I think it should be changed to requiring an aimcone so its using an aim assist, and that it will automatically shoot down missiles you are shooting towards such as lockons, fortunes, porcs etc. Its doomed to being a mediocre weapon as a pure aimbot cab smasher.