it is because of something to do with Superman Copyright Court Case years ago?
Another article news suggests spalt Superman in two. But doesn’t work that way, also DC use Iron Munro mainly served to replace Superman in world war 2., but Iron Munro is no Golden Age Superman.
I don’ t understand why DC wants to bring back pre-crisis mix with the post-crisis timeline. I don’t know how that works?
Also says Jon kent will become the next Superman in 5g in next year.