Is it? Cool. Mate, you really need to get back into the Heresy books! There' s some epic books coming out next year:
A Thousand Sons. March.
Prospero Burns. April.
Nemesis. August.
The First Heretic. November.
Plus there's an audio book about the World Eaters hunting down the surviving Raven Guard in the aftermath of Isstvan V!
Plus, Firedrake - book 2 of the Salamander Trilogy (November).
Check out Black Library site.