The old beta benchmark mission was "weapons training". What's the point of making a new mission? Everyone has that one, no one has to download anything. It has around 150 units in it, I find it a good benchmarking mission.
It's just important that the fps is noted without panning the view (default view that is), better without trackir connected, at mission start, on the runway.
For comparisons, useless, because you have alternating FPS.