RE: Eindeckers anyone
Here are some more images you might find useful. NOTE the thin cross on the wing of the second image.
The best case of "a sort of myth that has worked it's way so deeply into the modeling community that it may never be dislodged" I've ever seen is the EIII with the red fuselage band on the BUSA box. In actual historical fact the band on that particular example is Barvarian blue.