Time to bring this thread back alive. Kampfield whom posted on neogaf was actually hired onto the Crackdown team.
His latest post is generally getting feedback about what they feel Crackdown 3 should be about, but it eventually runs the course of Cloud is not a thing rabbit hole.
His posts on the topic of cloud:
http://www.neogaf.com/forum/showpost.php?p=148930358&postcount=270
http://www.neogaf.com/forum/showpost.php?p=148933838&postcount=307
They are working with Unreal correct, with Cloudinge being the middleware tools. What I had not caught before is that Cloudinge is not the developers of the game? (come on Windows 10, stop trying to correct every word I type)