Well I hope eventually they publish a real Necromunda style game, a GTA Hive City if you will. As a concept it has a lot of potential, forming up a gang and battling in a toxic urban hellscape would have appeal even outside of 40k fandom, it would probably even create new fans like DoW did. But regardless, I agree that it would be awesome if we see a Hive city in a future expansion. They'll eventually add more continents, and if there's any sort of vote on the matter I would definitely be in favor of some horrifying urban combat. Think about it, we could be killing eachother over a few stories of territory, factory ruins, and a filth ridden underground. If that's not grimdark I don't know what is. Yeah what I heard is that we could be seeing something in like a year or so. They're still in the planing stages last I checked.