I don't see any practical use for this in Poser/DS sorts of environments. This tool doesn't provide any "new" capability, realistically speaking, that isn't already provided for in these applications. Further, more convenient, innovative, tech is coming out on the market or has more interesting applications. Taking something like the video/motion capabilities of next-gen consoles and creating applications for true "3D" virtual manipulation of objects within the preview pane, for example, would likely be better received and much more functional, as it doesn't have rigging limitations and such and other objects could be manipulated, besides just a particular sort of human rigging.

This figure would require rigging translations and limit sets for use in Poser/DS. In some other applications it might be useful, but I don't think it's useful for Poser/DS. It's "neat", but it doesn't break any new ground in terms of user capabilities.