yes an example of game bastardizing would be Microsoft Flight Simulator 2004, you got these excelent models that were texured very well, but since the 3D artist did not know anything about Aerospace and Aerodynamics he would just copy them from another aircraft of similar size and proformance and paste it into his aircraft.cfg file and then post it for download, yea it looks like DH3 Otter but it flys and behaves just like the Cessna Grand Caravan, identical aircraft.cfg files as far as serface area, just might increase engine horspower a little.