Out of everything that's been floated or speculated (Wii HD, Power Wii, Wii Plus, Zii, Wii 2, Super Wii, etc) I think I like Wii HiFi best. It's retro chic, it's usable worldwide, it gets the point across, it's has 4 i's and we could look forward 'Hi-Fi' being affixed to every game under the sun (Mario Kart HiFi, Bomberman HiFi, HiFi Wars, etc).