Since posts in the suggestions section are usually ignored (and mine was no exception), I figured I could post in the general section.
An example: if you have a gun with the urban camo, you could change between the camo being the allied one (black) or the enemy one (white) without affecting the character’s camo.
That would bring a little bit of customization to the camos without breaking the silhouettes and still making one able to tell ally and enemy apart.