User blog comment:MakeShift/Discussion on post-Crisis changes to the wiki/@comment-858615-20200117125758/@comment-2054358-20200118022920

An implication that the Martian Manhunter is a serial killer when he's not supposed to be is really bad for us, so that's one reason we shouldn't split. If the shows continue on acting as if everything is normal and not address some important details because the audience already knows, the Earth-Prime pages will be missing a lot of information, and we'll get noodle incidents on Earth-Prime pages that only the pre-Crisis articles can explain. And if it was referenced by someone who's mind J'onn restored, we can't even trust their word because they are talking about Earth-1 memories, so it would be even harder to fill the page. The Beebo vs. Mallus incident was referenced in Crisis Part 5, but everyone in the room had their pre-Crisis memories so we can't validate it. And what if J'onn wakes more people in later episodes and offscreen? Who can we trust about their past on Earth-Prime? You see how complicated J'onn J'onzz has made it for us? If he hadn't wake anyone's pre-Crisis memories, maybe the idea of splitting would have been okay. But because everyone's getting their old memories, there wouldn't be much confirmed in Earth-Prime, so it would actually be easier to write on merged pages that have pre-crisis and post-crisis information.