Ken Kutaragi, president of Sony Entertainment, said in an interview with Nikkei BP, that the PlayStation 3 may well be headed to an astounding display rate of up to 120 fps (frames per second). To put this in perspective, a movie runs at 24 fps. Most of the world runs their television sets at 25 fps with the U.S. running at 30 fps. While the announced 120 fps sounds fantastic for gamers of the next-gen console, there is one problem