“It would be too complicated” == “Our company keeps losing money in frivolous court battles, so we have to remove planned content to sell it back to you later on to double dip on you paying us money for content that was supposed to be in the base game.”

Just you watch, Nintendo is gonna get a free pass. Ubisoft and EA do this all the time and get called out for it, but when Nintendo does it for some reason its a different story.