1. Ambika and her dad are strong characters. They don't look like cameo roles and given how strong Ambika is, she will fight for Akash and she may even force him to marry her using her dad's powers. Ambika may become the second Amla. The TRP grossing episode will be when she realizes Akash's love for Meethi and help him to find her.
2. This is going to be replay of Ichcha and Veer. How he missed meeting her when she was leaving the basti. And then she went on to meet Avinash and of course the whole history. CVs want to gain viewers sympathy for Meethi and Akash by separating them. They may even introduce a side track wherever Meethi is going. May be a orphanage or she may start teaching so that she becomes more and more like ichcha.
3. If they unite, I wonder what the next track is going to be. Ekadashi, nani, sankrant will not have any role to play unless they want to show saas-bahu drama.
4. Meethi's return to normal state, I mean from the handicapped state, will be a big TRP grossing episode. They may combine with their uniting by showing some miracle where Akash makes her walk.
Based on this, I am predicting that Meethi and Akask will not unite so soon.