Is motion sensing a fad, or is it perhaps the future of the video game industry? The truth probably lies somewhere in between, but with Wii MotionPlus, Project Natal and Sony's PlayStation motion technology all gathering steam, for the moment all three console makers are intent on taking hold of the motion-sensing market. David Cage, founder of Quantic Dream (which is working on the much talked about Heavy Rain, due out early 2010), is no fan of the direction the industry seems to be headed in, however.