So I have noticed the topic of colour schemes come up recently both online and in my local gaming groups. Particularly if and when the colour of ones models matter in a rules sense. So I'd like to have a discussion on this subject with the Frater of B&C as we cover a wide range of play styles and local metas and all those other things that affect how we enjoy the game.   Before 8th Edition brought in Keywords and locked Sub-Faction Characters, Relics, Traits etc, the colour of your army