ORIGINAL: feep
Why would you want to use them?
They are very easy to get for hundreds of subjets, and you can use it as a 3d reference while building your model. And like others have said, you are judged on how closely you match the documentation, not how close you are to someone's idea of the real aircraft.
The point is moot cause I want to build to scalemasters rules anyway. Thanks very much for the feedback everyone.