What are you talking about?
Another code doesn't look like a port at all!
First of all, the graphics and interface look completely different (and pretty amazing IMHO). Second (of all), it has a sub-title that wasn't there in the first game. Third, the 2-second footage seen so far contains characters that weren't there in the first game. All these hints point to the fact that this is a wii sequel for Another Code, making this the second ever wii-exclusive adventure game
All in all, I was pretty excited with the games Nintendo showed at the conference. Of course I would prefer to see more adventure games, but 1 is certainly much more (times infinity) than the number of adventure games I expected to see on that conference...
Edit: I forgot to say I'm also pretty excited about the gamecube remakes. I heard they are going to add wii-controls to those games, and playing metroid prime 1/2 would definitely be much better with the wii pointer. Pikmin could also benifit from a pointer interface.