I like this quite a bit. I think the plot payoff is yet to come, so this 0 issue is a bit of an Easter Egg for now.

As for art, Giorello’s art is definitely grittier and heavier than Nicola Scott…and I think it worked well with the subject matter–which is NOT anywhere near the themes of the other Earth 2 issues.
*SPOLER*
I, for one, am intrigued by Terry Sloan as the “villain” who is really the hero attempting to save Earth 2 from a possible REALLY REALLY bad future..worse than Steppenwolf and Apokolips?

I dug it.