>>290849291
With the amount of information they have, you should be able to get close to the correct hip and foot positions with some tweaking, you just won't have foot rotation. It'd be way better than a Kinect though, and since it's inside out, it should be cheaper and easier to use than a hybrid setup if you're not on a headset with SteamVR tracking. That's assuming games start supporting it natively or someone hacks something together though.