Her portrayal of Neerja Bhanot in biopic Neerja has been hailed as Sonam Kapoor???s finest performance so far but the actress, who felt a close afinity with her character, says her best is yet to come. ???I got similar response during ???Raanjhanaa???. I have a long way to go. I have a lot to learn. I hope and pray that this is not my best yet. I want my best to be much later because otherwise then there will be a crescendo,??? Sonam told a news portal in an interview.