Those miniatures could be anything and I have half sculpted stuff all over my room. The giant printed cards of weapons on the desk also bring the question is FFG going to do with DH what they are doing with Warhammer fantasy (see press release on this site) and make a new version? Seems unlikely but it is another possibility. I doubt FFG is making a miniature game for GW since they are not allowed by the GW contract and knowing GW's history of legal smackdowns I doubt they gave up that right. After all, they (GW) have often said that they are a miniature and hobby game company first and rules second. I think the best bet on a theory is that GW is making some necromunda like game that will be supported as a cash cow for a cycle and then put in the dust balls like space hulk, epic and all the "specialist games" that dont make them money over a long time like the mega armies (fantasy and 40K) with the changing rule sets, editions and re-sculpts etc..