I tried it and it looks really good!
Buuut:
I don't see the crew and the passegers of the 250 (they are outside of the map) and when it moves the carriage vanishes (only the tracks are still visible)...
Yes, you are right. I tried it myself.
But I took a copy of the original helmet-mdr into my Z-folder and renamend it to "smod_american_helmet-soldier [night].mdr"
So the helmets are without googles when they have the NVGs mounted...
The uniform selection of the US-Glider-troops have no effect. They always show the us tropical uniform. Even in the later months...
I put some options of the tropical uniform with 101st and 82nd tags (similar to normandy) in my z-folder, but this didn't worked...