Originally Posted by
Maxi
Was he Superboy?
Both versions of him had some adventures as a kid before going public, so almost certainly. The question is if he wore the suit or not; I'd lean towards no.
Did he met the Legion?
Both versions of him did, so almost certainly. Even given the mystery surrounding the Legion's status right now, I'd be legitimately shocked if they were taken out.
Was Lex in Smallville?
Yes, we saw him in the history overview.
Did he wear the trunks?
Sadly, I'm leaning towards no. It does feel notable that we haven't seen anything to contradict it, but I wouldn't bet on it.
Were the Kents alive into Clark's adulthood?
Leaning towards no, since we didn't see them with baby Jon. They might be held back as a surprise though.
Did Reign of the Supermen happen?
Looks like it, though if so in a very different form given the lack of a birthing matrix, and the likely absence of Superboy ('Death' would have been over a decade ago, even accounting for his aging having been paused for awhile he'd be an adult by now).
Was Lex president?
Have to wait and see, but I'm going to guess no.
Did Our Worlds at War happen?
Seems that way, though I doubt Sam Lane 'died'.
How much of the Post-Infinite Crisis stuff happened? (Zod, New Krypton, etc.)
Probably very little. Zod seems to still be the berserker of Suicide Squad (I'd also say that other than that great Bizarro three-parter, that whole story was probably the least-remembered of Johns' Action arcs, so there's less impetus to keep it canon), and I imagine they'd want to scrub New Krypton given the chance. I expect some of Johns/Frank's Brainiac might be in continuity though, and the Legion team-up is seminal enough they might want to hold onto it.
Is Ma Kent still alive?
In question.
Does Kon knows Kara and Kon?
No way to tell.
How did Kara arrive? Pre-Flashpoint or Post-Flashpoint version?
The current Supergirl book doesn't seem like it's going to undergo any changes, and she would have shown up very recently, so I'm leaning towards Post-Flashpoint. She was never 'divided' after all, so presumably this is who she was always 'supposed' to be in this universe.
What New 52 stories are still canon?
Men of Tomorrow definitely happened in some form since Ulysses is in the villainous lineup and it introduced Mr. Oz, and if the one figure in there is Superdoomsday then presumably large swaths of Morrison's Action can go in there too. I doubt we're going to see much to contradict the likes of Pak's early Action stories or Superman Unchained, so even if they're not directly addressed they can probably be assumed to have happened early in his career.
Did Solar Flare happen?
Men of Tomorrow seems to be some kind of canon, so maybe?
Did Truth or some variation of it happen?
Why were the Kents living in Hamilton?
I'd say yes, since it kills two birds with one stone - that's why the Kents fled to Hamilton, and that's why Mxy still showed up to fight Superman just now, due to the pose as Clark. Of course, that invites complications all its own (the Clark disguise would be as Lois's husband rather than coworker), and the idea that they would've moved to Hamilton so Jon could develop his powers outside the city is fairly convincing (why wouldn't they have just gone back to Smallville then though?), so we'll see.
How do exactly Superwoman, New Super-Man and Lex wearing the S fit into the new continuity?
This is the big one. Lex wearing the S fits, I think: regardless of whether or not Clark was out of the picture, declaring "No, I'M Superman" is the most Lex Luthor move imaginable. But Lana's current situation, and almost the entirety of Kenan Kong's existence, make no sense in light of these revisions (even if the new Superman can still Super-flare to empower the latter, what's with the ghost of the New 52 Superman we just saw?). Lana at least seems to already be changing, but New Super-Man is going to need a lot of work to make any sense at all in light of this.