Metallicube on 29 November 2010
Nintendo is simply going through a retro/2D phase right now, a direction I personally love, because 2D siderscrollers are some of my favorite games. But I have a feeling next year this will change, and they will shift to Motion Plus and Vitality Sensor. My prediction is Pikmin 3 will use Motion Plus alongside Zelda, and Zangeki will be localized, which also makes use of it, not to mention several other announced games.
