So I played through the demo and I still can't really decide if this will be any good. IGN posted a review recently all but dubbing it Brink 2.0. A passable shooter with good ideas but horrendous team AI that almost breaks the game. They gave it a 6.5/10 while Destructoid my site of choice gave it a 4/10.
Basically they both pointed out that while it can be fun with a full coop group, the AI is so terrible it makes the single player experience unplayable. Multiple reviews lump this together with Inversion and Quantum Theory.
I'd give this a wide birth and rent first. Were looking at a mixed bag.