I keep seeing some people hoping to see some HD Wii games on Wii U, like Mario Galaxy games, Zelda Twilight Princess and Skyward Sword, Metroid Trilogy...but relle there a zero chance to something like that.
First, Wii U is Wii backward compatibility, you can already play all Wii games on Wii U, so there is not chance that Nintendo will release HD version of game that already you can play on system, especially now when Nintendo started releasing Wii digital games for Wii U.
Second, even if Wii U isn't Wii backward compatibility, I don't believe that Nintend would release Wii HD games on Wii U, because they are games from last gen, they are not that old, and you can still find them in stores.
Another HD remake that could (and probably we will see), is another GameCube game like Zelda Wind Waker HD, because you can't play any GameCube on Wii U and you can't buy GameCube games in stores.
Also I think that chances are very high to see few Wii HD games on next Nintendo hardware, like Mario Galaxy games, Zelda Twilight Princess and Skyward Sword, maybe Metroid Trilogy too.
