I hope so.
For if Svetlana becomes an Oberoi, Om is immediately going to lose his surname...I am very sure of this.
Remember the first promo. Shakti says Shivaay deserves the heirship and so does Pinky. Jhanvi says Om's sculptures understand him more than the family. Svetlana makes an entry and says that one of the three will be exiled and Tej appears frustrated and desperate in the next view.
I have a feeling...if Svetlana in, Omkara is out.
No no no that can't happen I hope they don't show in the future the brothers separating like in hum sath sath hain. That will make the show lose its core integrity as the story is about the brothers being together in the face of all adversaries π²