First of all, i like the late kick start DCS World has brought to the Combat Sim community. For me it's an old dream come true that is, having a common platform where different people flying different (properly modeled) AC Types flying a multilayer mission.
An here comes the million dollar question... Is every developer responsible for developing his own weapons for his AC, or are there interfaces for each weapons type (eg. interfaces for FOX3,Fox2,Fox1 missiles, JSAWS,LGB's etc).
If such thing exists, it could create a tremendous work offload,simply because the developer wouldn;t have to write something,just a driver for the current interface, for a weapon that already exists.