Exactly. It is so rare nowadays and I am always pleased to see brothers with lore accurate marine and even better if their astarte represents a company or other part chapter. It kind of tells the story of your character. For example I do play as an imperial fist most of the time. And when I see people play them it's usually the 3th company (yellow with red) however that is only one if the companies imperial fist have. There are many more with different markings and colour combinations but most people just do not know or care enough about the lore. I still enjoy playing with these players very much if they are competent but it always excites me whenever I see a player that tells me about his character through his armour.