The biggest thing that annoys me about P3d, in comparison to FSX is the menu where you select an aircraft for the scenario. Right now the default list shows all the values from the title property in the aircraft.cfg files. In FSX, you never saw the aircraft.cfg file, it was just an internal identifier that had to be unique. You were shows the Manufacturer name, Type, Variation, and could filter by aircraft type (Single seat/Airliner/Etc).
I would prefer it if P3d could be changed to work more like that.