>>295467939
What I'm implying s that it would be even better for VR tracking if using that method, as that would let us get higher quality tracking without a chest sensor, because the headset has absolute position, as well as the hands. So if we have absolute position on both the hips (using IK from the foot anchor), and the head, then we can figure out where the chest is, although the rotation would be less reliable, but can still be relatively accurate.