I flipped thru the latest issue which is just the team blabbing about trust.
It's made explicitly clear (if it wasn't all ready) that just as the dead New52 Superman is a different guy that the alive Superman (Pre-Flashpoint/post-crisis), so is the current Batman a different guy that post-crisis Batman.
So. . .
Where is post-crisis Batman? And all the rest? Remind me again how post-crisis SUperman was still alive in the New52 universe, which the Rebirth universe still is?
The idea is they are all one and the same (N52 Lois and Clark were something else still to be explained), post Flashpoint the whole population of the planet/universe was altered and tossed backwards in time about 10(?) years. Wally West was trapped in the speedforce so he remembers their past. Lois and Clark do also.The assumption is that it is Dr Manhattan behind it all, somehow.