I doubt Nintendo can make so many in-house games.
Let's see, out of that, my list would be:
Mario 128
Resident Evil 5 (there's hoping)
Metroid Prime 3 (or another Retro Studios game)
Mario Kart (online)
Pokemon (to ensure the kiddies get excited, online)
SSBM (online)
Wave Race 2 (online)
a new rpg (Square/Enix?)
new game that makes use of Revolution's features (a Miyamoto game)
clever new game a la SMBall (Sega, sure, why not
)
a puzzle game (that uses the revolution stuff)
I don't care about sports games... but 3rd party support is nice.
I'd love to have a cool action game. And Metroid Prime isn't action enough for me. Something that compares with Perfect Dark.