hmm it sounded more like an interactive movie than a game really so i'm not sure what to feel about it. It's an interesting style similar to that of Echochrome II (PS3) where you use a flashlight simulative controller right? Although I find the idea really great I'm just not very confident with it's marketability.
What I want from a game.
Gameplay > Story > Content > Graphics
Visual Style > Graphics
Smooth Camera, Intuitive Controls
Friction! When everything feels right!