Engadget - Kiss that old "New Xbox Experience" goodbye -- the Xbox Dashboard just went full Metro. Microsoft teased the console's latest overhaul back at E3, promising to "change living room entertainment forever." The following months saw leaks, previews and betas, all leading up to today, the eve of the Xbox 360's Fall Dashboard update. Is the new dash the game-changer it hopes to be? Hit the break, and we'll find out together.