If Zelda:BotW delay is going to happen, Wii U version will be cancelled.

[Mr.GameCrazy]

Jranation said:
Can we get some examples of something like this that happened on a Nintendo console/handheld?

Originally, Super Paper Mario was going to be on the GameCube, but it was quietly moved to the Wii. I don't know if they showed off any gameplay of it as a GC game at the time, though.