Even just a one off with a particularly maverick Rogue Trader could introduce people to the various spacefaring species of the 41st Millenium - Stealing from th

Even just a one off with a particularly maverick Rogue Trader could introduce people to the various spacefaring species of the 41st Millenium - Stealing from the Tau, sparring with Dark Eldar, and enlisting aid of the Inquisition when Chaos comes a calling.