It kinda was but a very limited edition limited only to the official tmall store. And Vsonic aren't switching to BAs. The upcoming 10BA model will be more of a statement piece to show the random chi-fi companies that they can make a flagship BA model with original Knowles drivers and still keep the price under $300 unlike the recent barrage of chi-fi multi-BA models using cheap Bellsing drivers and still selling for similar prices. Vsonics's CEO still doesn't like how BAs sound, so they won't be stopping making DD models anytime soon.
Btw, they are also releasing the clear and cheaper VS7 this week. It will be about $105. The new drivers used in the VS7 are still kept in secret. Vsonic's CEO refers to the diaphragm as the new mysterious N4P12