Since when is Nautanki a genre, and I just love when people call Ankita out on being besuri. Every time somebody tries to perform like her they end up being just that : besura and on quite a higher degree than Ankita. Puja, who rocked my socks off last night, tried to at the first Galas and collapsed, as did Parleen, Chang, Prashant, Abhishek, Emon and Deepa. The only person who has been flawless vocally is Amit, and his performances and song choice inclined towards subtlety so he remained safely in his comfort zone. Also, the contestants are always given a list of songs to choose from, and don't just pull 'em outta a hat or something. If producers/ Idol officials thought the song was folk enough to be on their list then its not Deepa or Ankita's fault.
As for the poster who started this, Amit's 9 was enough to tell anyone that the poster had prejudged performances even before witnessing them. Even if Prashant, Deepa, and Ankita had given performances that had gotten standing Os, this poster would still have given them 6s and 7s. SO, as is the case with reading personal opinion, take it with a grain of salt or in Maya's case a salt-mine if you can manage it.