Maybe like Soapy's separate heads thing for Woodbine, Paul is going to sell "separate moustache" packs. 
Now, that's an idea!

Paul, you might want to look into the cuffs of the MG crew again. As far as I know, the MG units used the same tunics as the Jäger at the beginning of the war. Which means the
Swedish cuff pattern instead of the
Brandenburger one of the line infantry.
If I'm wrong, please let me know!