UselesswizarD wrote:This is awesome.
It really gives me a way to argue taking some of the other cultist marines in my thousand sons/iron warriors army while remaining fluffy.
That's the idea! You should never be constrained by any non-rules (fluff, for example) to use a large part of the Codex.
Other codices are different. Space Marines have rules that BENEFIT specializing in one way or another (Blood Angels get lots of jet packs, Space Wolves have their own Codex now, etc) but Chaos has been lacking in that arena, and people that want to be 'fluffy' are faced with difficult decisions because the cult troops are just that: they're made to follow a certain cult! What a rip off! It completely disables people that want to keep to a certain Legion or a specific God, so that's why this is here, to allow those people to open up their horizons and branch into other models, and to even have fun converting!