Yep, it's the same crap all over again it seems.. The files are protected and therefore cannot be changed by modders. Protecting the models I understand, but protecting the textures? What's wrong with editing the textures to add / change whatever you wish? It's not like we're giving the models away with it!
You'd still need the DLC to use them!!
This is one of the many reasons why Empire: TW sometimes frustrates me to no end..
I believe I read somewhere when the publicity machine for this game was going full force on us that Empire: TW would be the most mod-friendly Total War in the series.. Yeah, so much for
THAT promise..