So what video game systems will be in the most demand this holiday? Unsurprisingly, Nintendo's Wii leads the pack. 36 percent said they want to purchase a Wii and 28 percent picked the DS. The Xbox 360 also had strong representation with 29 percent saying they intend to pick up Microsoft's console. Sony's PS3, however, was way down at 19 percent, which was only two percent higher than PS2. The firm attributed this to the PS3's "heftier price tag."