This sounds a lot more like a static information display than another screen for gaming.
EDIT: but yes, there's no reason why this can't be as dynamic as what's on the WiiU. Nintendo's competitive advantage can become a commodity overnight through software alone.
During Microsoft's E3 press conference they said they intended it to be used for gaming. There was a concept video of a tablet being to used to call plays and view the field in Madden.
EDIT: but yes, there's no reason why this can't be as dynamic as what's on the WiiU. Nintendo's competitive advantage can become a commodity overnight through software alone.