The Leia situation seems to have seriously become "A Thing". The Hasbro Star Wars team made a point of discussing this numbering change, and the Darth Revan situation to an almost exhaustive degree. Meanwhile, Jayson / Yakface have documented extensively how there are carded production samples of the Yavin Ceremony Leia that have made their way through the supply chain with the VC 164 designation. And Amazon is now listing this figure being released in February, 2020.