Don't know what to make of this, but it seems the script ain't right and CW is holding out for a better story.
THR his the story:
Sources tell The Hollywood Reporter that the project isn't completely off the table. The network, sources say, wasn't happy with the script and is awaiting a final version from writer Allan Heinberg (Grey's Anatomy). The CW, which already has picked up eight pilots this season (on par with last year), is still holding a slot open for Amazon, with the project still in contention for fall 2013-14, midseason or beyond.A midseason spot? Diana deserves more than a midseason spot!
Hera help me! I can't take another failed attempt to get my Diana on the screen.
Deadline reports that the pilot was not picked up for the fall season. The pilot may be on the 2014-2015 docket or an off-cycle thing... sigh