Public announcement or an actual question? Recent info says the Skyrim game will be not only be about 1.5x LARGER than the world of Oblivion (Cyrodiil), but the depth to the game with dungeons and infrastructure will be more dense as well, filling it with hours of additional gameplay. With the new engine Bethesda will be using for Skyrim, I assume the length, depth and brilliance (literal and metaphorical) of the game and campaign will be better than Oblivion's and Morrowind's (I didn't think Morrowind was that great compared to TESIV btw).