Ok, I couldn't hold myself back. What kind of supplements would people like to see with the Second Edition of Dark Heresy?
I'll go first.
Arsenal of the Emperor - lots of weapons and additional gear like the IH
Alien Hunter - more info and stuff for Ordo Xenos with xenos generators
Witch Hunter - more info and stuff for Ordo Hereticus with a cult generator
Daemon Hunter - more info and stuff for the Ordo Malleus with a daemon generator
Cults and Conspiracies - kind of like the Disciples of the Dark Gods but for the new sector
"Class books" with also expands on the part that the various character choices and the fluff around them, like the Blood of Martyrs for the Adepta Sororitas and the Cleric and the Book of Judgment for the Arbites
Sector background book
That's all there is in the top of my head.
What would you like to see?