Ladies and Gentlemen, I think I have just solved the Germany Field Gray vs Dark Gray controversy.
1st edition: Germany can be either Field Gray or Dark Gray. It won't matter because the Expansion Set will include:
Axis colored Neutrals: Field Gray or Dark Gray German sculpts, whichever is not used in first edition.
Allied Colored Neutrals: Field Gray or Dark Tan UK units, whichever color is not used for ANZAC.
Plain Neutrals: Matching the Gray used for ICs, Airbases, ect.
The alternate FMG dice colors can even be used for the leaning neutrals.
This, I feel, gives added value to the entire line of products and gives the consumer the choice to play with their own preferences, provided they buy the complete set, of course.
It's a win-win situation.