http://gonintendo.com/?p=15565

Apparently, RE:UC is going to feature Jill, Chris, Rebecca, Claire, Billy, Wesker, and more. And according to the guy from 1up.com who commented a few times on the story, it's going to look far better than RE4 did on the Cube.

/drools/

As far as RE4 Wii Edition, aside from having all the PS2 extras, it's going to have Wii Remote knife fighting, and possibly more bonus content than the PS2 version. This looks like it could be the definitive version of RE4.