Test done offline. Just taking off, gaining some speed and switching on autolevel. Conv to 300, max zoom, and start firing "bullet" by "bullet" (so no vibration effect is affecting the shots) and checking the path of those with tracers.
Well, the restuls are alarming, some bullets go hi, then drop, some others go directly down, some others go directly to the left of the visor (up or down), etc. It is almost aleatory at all. The dispersion horizontal and vertical is tremendous.
I invite you all to do this test and get as horrified as me.