So, Doomsday Clock has finished without a word about Mr. Oz, a mysterious character who was introduced by Johns during the New 52 and revealed to be Jor-El by Jurgens. I think we all kind of assumed that there'd be at least a line or two explain why Dr. Manhattan would pluck Jor-El from the past, and torture him repeatedly in order to transform him into some kind of shadowy master manipulator who was himself controlled by an even greater threat.
Now that Doomsday Clock is done, it appears that wasn't Dr. Manhattan at all, at least it doesn't make any sense for it to have been. Dr. Manhattan was never really the villain of Doomsday Clock, but rather someone who made one single change to the DCU that had disastrous consequences and was manipulated by Ozymandias, who was another prime candidate for Mr. Oz or the one pulling his strings.
So, in the end, what was the point of the whole character? We know he wasn't originally intended to be Jor-El by Johns, because Jurgens admitted that they decided upon who it would be. We know Bendis didn't intend to bring Jor-El back either, but he used that development to get Clark where he wanted him.
Was this whole thing just a case of editorial confusion and mismanagement or do you think someone will end up explaining all this? Do you even want it explained or would you rather they just move on from this whole fiasco?