In terms of the story, at least, we learned virtually nothing. The climax of the storyline, in issue #2 (because most countdowns climax at two, you see) was just the wrap up-up of the storyline from Death of the New Gods. That's right, the the 8-issue limited series DoNG didn't even wrap up on it's own, but was to-be-continued in Countdown. Unfortunately, issue #8 of DoNG appeared AFTER Countdown #2, so we got the story's ultimate chapter before it's penultimate chapter...way to go, guys.
Seriously, that was about it...the entire point of Countdown was to show the outcome of some other mini-series. It turns out the whole reason we were on board for 52 (ahem, 51) issues was to watch Orion kill Darkseid. So why not make DoNG a 9 issue mini-series? Good question, padawan...
What else did we learn? We learned that we were severely misled, as the series premiered with a cover promising this:
We also learned that the emperor has no clothes...Paul Dini, that is. Sure, he's pretty good at Batman, and he wrote some decent cartoons (okay, some really good cartoons), but this series showed that he's not good at plotting something epic length, and that he's not at all good in keeping continuity in a fully shared universe. He has little feel or regard for how characters were portrayed before he took them up, and showed a total inability to explain anyone's motivations. And the number of loose ends left untied, even after 52 (ahem, 51) padded and rambling issues, is stunning.
Let me say one thing before we continue on: I'm tired of hearing "it was mandated by editorial" as an excuse for a crappily written story. Sadly, that's become a convenient excuse to let writers that we like off the hook for piss-poor execution. And frankly, it's self-serving: as we saw with JMS's Spider-Man comments over the years, he's always been quick to publicly declare that every story fans hated was the editors' fault, and everything fans liked was all his doing. Conveniet, eh?
Yes, there are a TON of sins that can be laid at the feet of Mike Carlin and Dan DiDio; but at some point Dini himself is the one who put plot and words to paper, and he has to take his (ample) share of the blame. (And yes, we can always blame some of the "co-writers" and "creative consultants," but Dini was "head writer" throughout this mess, and that means nothing if we keep shifting the blame off to others).
Examples? How about Pied Piper?
Example: Captain Atom/Monarch. You know, I won't say Captain Atom is one of the top guns of the DC Universe, but he's hardly insignificant, either. And when someone like him goes off-the-deep-end rogue you really need to have SOME discussion in the series he's "starring" in about WHY he's gone bad, don't you? (Unless, of course, he was possessed by the color chartreuse or some such nonsense) However, we had no such discussion, no characterization, nothing. Hell, we hardly had any mention that he used to be a hero.
Example: Monarch & Superboy-Prime: They were both prime movers in this silliness. They faced off in issue #13, and theoretically killed each other: Prime ripped open Monarch's suit, and the resulting explosion destroyed THE ENTIRE UNIVERSE of Earth-51 (don't worry--it got better. Really). But Captain Atom has survived things like that before, either being thrown about in space/time or into another dimension. And Superboy-Prime survives (he's one of the villains in the upcoming Legion of 3 Worlds, so he was most likely just thrown forward in time). Yet despite the fact we've been beat over the head with how dangerous, how huge a threat to the multiverse these two are, there's not even a single inquiry into their final fate. Not a word balloon, not a thought balloon, not a caption, nit an asterisk, nothing. Nada. Zilch.
Example: The Challengers of the Unknown (what are they challenging? It's unknown!!). We've been shown REPEATEDLY through Countdown that these guys were no match for a single Monitor...but somehow we end up with this:
Example: The Morticoccus. OK, those of you who haven't read this series aren't going to believe me on this. The sole point of having Karate Kid in this series (the SOLE point!) was that he was infected with the Morticoccus, a sentient super-virus that can exist in multiple dimensions and is essentially death on wheels. KK's version was especially deadly because it came from the future, and so was already assimilated to 31st century medical technology, and laughed at our medicine. (Note to Brainiac-5: exiling people to the past with extinction-level diseases can't be good for the timeline...) Earth-51's universe is destroyed (the second time) by the Morticoccus...yet despite the contention that it was now airborne and that their immunizations were temporary, the Challengers traipsed back to Earth-1 with no ill effect, and Morticoccus was never mentioned again. At all. The whole "threat to all universes" bit was completely forgotten. The fact that Ray Palmer had to go around spreading his immunity to other universe was never mentioned again. Karate Kid was in this series just so we could spend 3 entire issues showing the origin of the Kamandi universe (which Kirby could have done in 3 pages, or even 3 panels...).
I could go on, with the pointlessness of it all. Jimmy Olsen: got superpowers, lost superpowers, absolutely no character growth. Why was he in this series? Jason Todd: still a vicious killer and torturer of criminals. Why was he in this series? Holly and Harley: were Amazons for 5 minutes, had gods-granted powers for 5 minutes, now they don't have them and are back in Gotham (with no mention of WHY they left Gotham in the first place, or any particular character arc whatsoever). Why were they in this series? Kyle Rayner: well, he was in this because...well, I don't have any idea whatsoever. Now he gets to moonlight by Monitoring the Monitors (get it? GET IT?!?!), with absolutely no mention of whether he gets to keep his day job in the Oan Honor Guard.
Hey, you want a fun drinking game? Check and see how many unexplained events and unexplained characterizations had to be covered by Carlin & Co. in the Newsarama re-caps each week, and drink for each one that is NEVER covered in the 52 (ahem 51) issues. Just don't plan on making it to work the next day.
I used to complain that there wasn't enough story here for 52 (ahem, 51) issues, so all we were getting was padding and repetition. The sad truth, as it turns out, is that there was no story, period. The climax to another (shorter and better) mini-series, the creation of a new group that I guarantee will have less impact (and not last as long) as the "New Guardians" spun out of Millennium, and Mary Marvel being completely destroyed as a character. Seriously, that was it. Anyone care to wager on how much of this gets followed up in Final Crisis? Any of it?
A 52 (ahem 51) issue series with no plot, no characterization, and no reason for being? I'd like a refund, please.