The very strong word on the street is that the upcoming Codex:Chaos Space Marines will not contain Chaos Legions.
You may be surprised to know that this makes Petey a very sad boy.
Plague Marines can be taken as Troops but only if you take Typhus - how exhilerating!
The anti-GK bandwagon stops here with the new "Suffer the Witch" Psychic Power. Choo choo, all aboard