if the name of this thread does not sum up fandom nothing does. 15years (spoliers).
Anyways
I think the story lingers Certainly the Dibneys have been MIA since, (except for a few ghost appearances).
no event lasts forever in a large way Supergirl and Barry Allen both died in one. I guess Bats never trusted all the JLA but he has been even more so since that time.
Ray Palmer never really bounced back from that event either.