It is terrible that Prakriti has got so far. I would eliminate her at the first opportunity. She is just a nice child who can sing "nice" thats about it.
Anwesha is obviously the BEST for me; I like Aishwarya's voice but I think she still has to work quite a bit to get her singing to Anwesha's level and consistency.
I spend a lot of time listening to music students live, and while a lot are good, it is only once in a remote while you have someone who makes you sit up, not only because of their potential and quality, but because of their Understanding and Mastery of the finest details, and also their control.
That is what I see in Anwesha .
Some of the others might get there in time, most probably Aishwarya, but also Jayant and Areeb for instance.
Also, boys at this are at a disadvantage because of voice changing, which Vyom has already gone through. But then, his lack of training shows in his inconsistency, scale changes and slides quite a lot sometimes but he could become something with musical education.
If Anwesha does not win, it will be the biggest injustice on the basis of what we have seen in this show.