You say that as if it is a choice we are making, but here is not a lot of room in this market.
According to my admittedly brief, shaky memory, the following are current products in the Flight Sim category: DCS, IL-2 (Battle of Stalingrad series), Combat Air Patrol 2, VR VTOL, X-Plane, P3D? Any others I am missing? Arguably DCS and IL-2 are the top of the pile combat wise with X-Plane and P3D covering the civilian side (mostly). Only DCS and IL-2 seem to be maintaining their positions in the combat flight sim market. It is not a market that is forgiving nor does it give a great return on investment. I am happy we have something because we could very easily have nothing.