"
good information" because it
would be
good if it were possible.
or if by "3D" you of course mean the way that Mario 64 was in 3D and Mario World was not
and if you're idea of "
full HD" is 480p running
full screen and not in a window on the screen then you might be right.
USB has already been confirmed. the "GC games" part, too

The ability to play by just holding the wiimote sideways would be interesting, though. I just don't know how that would be pulled off.
EDIT : maybe if they port it to the PS3 . . . that would be cool ... although difficult.