I am pretty sure Anamika is not Subhi.....because if she was, DM-Santu marriage would be null and void and DM would never fall in love with Santu if Subhi was alive and then there would be no DM-Santu, there would be DM-Subhi and Santu.
I know Ekta has shown ridiculous things in her past shows, polygamy being one of them, but Bandini has so far been different and refrained from such cheap tactics and actually has a semblance of reality....so I don't think they are going to bring back DM's dead wife, that would be just too ridiculous and if they do that, it would mean Bandini is going down the same road as all of EKta's earlier K-shows....down the road to doom. I for one have no patience for such idiocy and I would think neither do a lot of others. So I am pretty sure Anamika is not Subhi....why would they ruin a good thing.