Quote Originally Posted by Cmbmool View Post
Why hasn’t other heroes caught up to the events of Doomsday Clock yet and done something to fix it ?
DClock takes place months in the futre and hasn't occurred yet in the other books. I suspect everything will be caught up by the last issue.

Quote Originally Posted by Cmbmool View Post
In other words: Can the DCU timeline be restored to its former glory or will Doomsday Clock end with an altered timeline, that is both new and familiar ?
"Former glory" is up to interpretation. Some of us might like it; others may not. But I'm pretty sure the story's ending with a combination of familiar and tweaked. It's been decades since any comic book having a longer time change story has reverted totally back to the way things were. There's always been some sort of change.

I'm speculating (a fancier word than guessing) that most of the changes planned are happening in individual books like with the Superman stuff. Hopefully the ending of DClock will provide something explaining a blanket effect even if details are left to other series.