Seems to me they disabled it to troll... it map renders off the disk when is comes down anyway's so.. Trolling us could be the only reason it was disabled. Typical of Trollyarch.

It can't be added in. The guy who made that video just cleverly edited it to make it not look as bad as it seems. I was in that match and some of the bigger maps wouldn't even render at all if you called in a predator missile, and on some maps the framerate drops a lot for the host. All that video proves is that the Wii team tried to go the extra mile but they couldn't squeeze it into our little Wii.