My sign is still gonna be Capricorn because it is only for recent newborns but if I was going to go by the new signs I would be a Sagittarius, although I look at my astrological signs just for fun some times.

I do think it is ironic that they just added Ophiuchus and at the moment I am playing again through IX and finished the Zodiac side quest where the Queen in Treno thinks that something is missing when you give her all 12 Zodiac coins and the 13th turns out to be Ophiuchus. Fun stuff.