The elevation view is a view of the 3D model.
So whatever settings affect the 3D model, they will also affect the elevation.
It is possible to control the 3D and elevation opening % separately, but I doubt that has been scripted into the default door objects.
I may be wrong as I don't use them, but I don't recall separate settings last time I looked.
The detail level in the MVO has nothing to do with the opening %.
It is simply how detailed the object will appear in 3D (and hence elevations).
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