I think in the third case the symbiont wouldn't be in Sto'Vo'Kor. It didn't die. So a Jadzia returning would be without Dax. So then the question would be would she return with the Dax memories or not.
I think in the third case the symbiont wouldn't be in Sto'Vo'Kor. It didn't die. So a Jadzia returning would be without Dax. So then the question would be would she return with the Dax memories or not.