It's not a reamke of either movie. It's a movie based on the book. If it were a remake of either there would be two witches and not four. As for the ease on down the road thing, that was simply put in by the writer that saw the characters being played by black actors and actresses and so they automatically went to the Wiz even though this will be much closer to the MGM movie and the book than to The Wiz which is very different. Thewriter decided to ignore what the movie will actually be like and decided to base the line on the race of the actors.