Here's a video for you:
Just a quick update on how we're doing. As you can see, we're experimenting with different controls: a fixed, side-scrolling camera with 3D movement. It works out pretty well. The only awkward thing about it is how sometimes you can't determine where you are in the 3rd dimension. We're planning to fix this with a small circle of shadow below the player, and a more dynamic camera.
P.S.: Subwoofer required for full experience