>>534943563
Eldar and Kroot will get their pets in Dark Heresy since many Kill Teams use them which will show up there. So Kroot Hawk and Kroot hounds as pets for them. Eldar have their own birbs and those psychic Kots, which Yvraine has.
Kroot Farstalkers, Eldar Corsairs, Night Lords Nemesis Claw and Accursed Cultists already showed up in trailer. All other Chaos themed kill teams will show up likely as well, so Dark Commune, Fellgors, Blooded etc given the theme already. Mutating horrors (Accursed Cultists) need sorcerers (Dark Commune) and Owlcat won't pass up a chance to include enemy Ogryns when there are loyalist ones already (so Blooded).
I'm betting on more abhumans too in genereal. Ogryns are in one Kill Team with Ratlings. Squats/Votann are new "xenos" which will be in Mechanicus 2 too, GW might be pleased with their inclusion and simply they may be just interesting to explore. And they really could use that anyway.
I can't wait to see character creation or other actual info about DH. I want to know if Navigators, Techpriests and abhumans will be playable.
I also believe in my conspiracy theory that Rogue Trader dlcs are either content backported from Dark Heresy or chiefly designed to reuse their stuff in Dark Heresy. Which is why more fitting to DH Death Cult and Arbites were first dlcs, it's why pet class happened and shields were added since Bullgryn needed shield mechanic. Epione's "Scalpel Claws" might be implants from 3rd dlc and not just an ordinary item.