I had a quick look at this yesterday because I had the time. It is possible to quickly and easily change the current forest (maps like Weapons Cache, River Basin, etc) and desert (maps like Border, Urban Assault, etc) camo. America's Army 2.8 only had forest digi camo. I can add forest and desert digi camo.
Digi camo for SF maps need a little bit more work because they don't use the same textures and character models.
If I work on anything I'll add pictures here.