I really hope if they use it, to at least put a "border color" for it. Red for a future that can be changed. Blue for one that cannot be changed. And then throw us curve balls, where we get red and think we can change it...but it didn't change because somebody else needed to do something for it to do so. Or have red around a good event, so we try to prevent it from changing. Future sight can be interesting if done well, but most writers can't really do it well.