No doubt Indira has hit the jackpot with the role of Kumdini. She is always dishing out dialogues, so its evident her emoting will be brilliant.
Aaradhya is hardly given any meaty things to do. That seems to have been left for Aryan and Kumduni and it is very frustrating for us viewers. The actress keeps being told to stand and act surprised, am sorry but even I would get bored of doing the same thing over and over again, so I don't blame her. That being said, I just watched tonight's episode, I didn't find anything wrong with Sana's acting. She is more than a pretty face and she has shown that more than once in this show.
If only the makers were interested in making Aradhya a strong character, the viewers will get to see her talent on a more daily basis.