There will be a lot of reasons people are fighting for a Nintendo Wii this holiday season, but this latest installment in the hit "Zelda" franchise could be one of the best. Nintendo gives fans what they've wanted for years - a more mature hero in a much more atmospheric story. "Twilight Princess" is an epic tale filled with "oh wow" moments and a wide variety of gameplay (one moment you'll be jousting with monsters on a bridge, the next you'll be fishing). It's also a long title, with Nintendo promising up to 70 hours of gameplay. Though it might start a bit slow for some players ("Zelda" titles have never been about immediately immersing you in action), once you've invested a little time, you'll be hooked.