I've got a ton of unpainted Sister of Battle and I've got this half-baked idea to paint soviet flags on all of their liveries. Celestine would be the old Soviet flag, The Cannoness would be the later Soviet flag, and then all of the sisters would be the flags of the various constituent republics.

I'm godawful at painting though, dunno if I could do the idea justice even if I set aside my other hobbies for long enough to do it.