Countdown covers and tidbits

Chris Ryall has unveiled the cover art for Countdown, in the form of promotional artwork which combines the four covers into a single image, in the style of the earlier teaser posters:

No new details per-say, but the covers give us some things: Nero appears to not have his tattoo yet, top right looks like Data to me, which is interesting (might some part of this take place pre-Nemesis?), and we've also got Spock and Picard there. Excitings.