For the 2E side, I do recall this problem coming up during the Decipher era. Apparently they
did keep track of what images were used, down to the specific frame. Sadly they were hoisted by their own petard in that regard, as Annexation Drone and Preservation Drone are about two frames apart from each other. If you start looking closely you can notice a few differences, but it's too close for a casual inspection.
Given that
HQ: Executive Orders and
Urgent Warning are both virtual cards, I'd be in favor of the CC changing one of them (probably Urgent Warning). As for Annexation Drone and Preservation Drone, both are Decipher cards, so I don't think it is realistic to change the image on one. Perhaps a better solution would be to release an AI for Annexation Drone?
"Save your strength. There'll be another time. The princess - you have to take care of her. You hear me?" -Han Solo to Chewbacca, ESB