A new Pokemon game on 3DS is a no-brainer. The franchise sells by the bucket-load on DS - latest instalment Pokemon Black and White has notched five million sales in Japan alone.
But it's interesting Iwata should mention Wii, too. The last and inaugural Pokemon game on Wii - Pokemon Battle Revolution from 2007 - was terrible. Eurogamer described it as "an entirely pointless release that makes no effort to give you value for money". 4/10.