Well those videos are from 2005/2004, when they first showed the game off, without a title. I'm fairly positive it was about 50% done at that point but Shigeru Miyamoto decided it wasn't good enough and that they were gonna use the same basic engine but change the game completely which is why it took nearly 2-3 more years to come out. It's not uncommon Miyamoto is known for being very picky about the games and not being afraid to scrap an project if he doesn't like it.







