Nintendo jumps ahead of the other game consoles by introducing a new design of game controller that will actually make you a bit more active while playing games.  This is something I have desired for a long time.  Even though the primary games I play when I have a change are Unreal Tournament (classic in sniper mode) and Quake 3 (team freeze rail), I still would love to have one of these new controllers for them ;)

Here is a link to a video that introduces the new line.  The game controllers are about half the way through the video (found it on someone's blog, but lost the blog): 

http://www.irwebcasting.com/050916/03/ff3672f7df/main/index_hi.htm

For years now, I have desired to have a game controller that makes you more physically active during play.  Personally, I would love to have a controller where you have gloves and possibly even sensors on you shoes to battle through these games.  The longer you play, the more exercise you will receive.  Great diet devices if they included enough physical motion.  I know if I have the time and there are enough people online, I could burn through four or five hours on a game without even noticing it.  Now, that would be great exercise, my type of aerobics class ;)