Remachinate

So far we've mostly seen gameplay from the section of the game in which you have to defeat the 5 warchiefs and install replacements under your control to form your own army. It's a great showcase of the Nemesis system, but I'm curious how the mechanics apply to the other sections of the game. Once you're ready to lead your army, do these systems continue to play a role in identifying, targeting, and manipulating Orcs in later legs of the game?

Do you have any concrete ideas yet on what the research system will look like? We've heard a lot about the relics, and how it will empower later generations, but to what extent will players need to manage the technology level of their units' equipment to keep pace with that of the demons?