Wait, what? You're predicting MP3's graphics based on a DS game?
Sorry I'm so late on the reply, but yes, I am. You own Metroid Prime Hunters, and I know you've noticed the great graphics. Now, those are great graphics, especially for the Nintendo DS, which can't support really the greatest graphics in the world, but nevertheless good graphics. Wii has much better graphics than the DS. So, what I'm saying is that if Metroid can look really good on the DS, then it can look awesome on Wii, which is why I say Metroid Prime 3: Corruption will have the best Wii graphics.