"Look guys.... It's been ages since we did a complete reboot of the DCU. Maybe as long as two years. I mean... TWO YEARS!! That's like forever or something. And it's been so long that we now can't keep track of anything. We only killed the New Gods and that bunch a couple of months ago in a story called... oh, umm... wait, it'll come back to me... was it Death of the New Gods or something? Anyway, that was just a couple of months ago, and we've already brought some of them back just so we can kill them again in Final Crisis. We need a complete reboot, STAT! This universe is out of control!"