Hi Allan,
the nose has a wrong cross section like all kits except
WNW.
For a spinner you need a circular cross section and for the transition from a rectangular shape one can round the edges, Alb C.V, VII and X,
or curve the sides, LVG C.V and Ru C.IV while keeping the corners.
The machine in Munich clearly shows the edges, it has the later nose without spinner. On period photographs this edge is "hidden" by the colour demacation line.
Jager and Planet have flat sides, Pegasus, Joystick and Merlin lack the edges.
More Photos
here and
there but they all miss my view.
Planet kits for sale
click and
clackGreetings Joachim