Regarding motion activated shooting games such as Wii Perfect Shot; the fundamentals of marksmanship still apply. In fact, those games are really only electronic versions of the old dry fire drills used by match shooters. If you want to improve your shooter gaming, become a marksman.  The Perfect Pistol  Shot has many training exercises that are compatible with gaming devices. The publisher has just begun their Christmas sale. Save a dollar or two at their web site. Merry Christmas.