While this week may suck, and i would surely enjoy SF64 or Super mario RPG, i found that Nintendo often has to modify the games slightly.
Such is the case with Ocarina of Time, the traditional moon and star of the gerudo was replaced by a rather lame substitute, likely due to religious complications Nintendo wishes to avoid. I can't think of anything they would have to change in any of the upcoming anticipated games, but it's a possible cause for some.