Ubisoft dev: "Wii is a refurbished Gamecube"

[Carl]

TruckOSaurus said:

Comparing RE4 GameCube to RE4 Wii is pretty pointless since all Capcom did was add Wii Controls and the PS2 extras.

Why was it so easy to do a direct port?

Usually when a game is ported the game isn't identical to the original. In this case, it is.