It looks like it's about Blood Ravens, but Full Control =/= Relic, right? Aren't the Blood Ravens sort of Relic's pet chapter?
Eh, anyway, I'm intrigued. I'll hold my evaluation until I at least see some ingame graphics, but this does sound interesting. The article makes it sound like it'll be turn-based, which is a good idea. I'd love to - basically - see a new Chaos Gate with squads but individual unit management.
EDIT: Why are people saying it'll be Blood Angels? Look at the pauldron, the colour's all wrong for Blood Angels.