I have watched it yesterday, this is one of the best epic film I have ever watch.
At the beginning I found it a little complex but after they established the plot and it just effortlessly cruised, Vikram had a less screen time than the usual but whatever he did it would blow your mind. Karthi got the most screen time and he kept the film running with his fabulous performance. No one could've played PS better than Ravi. And believe me I have never seen Aishwarya this stunning in any role, when she would come to the screen you would be admiring her beauty only.
And last but not the least Maniratnam deserve a standing ovation for this film at the greatest Coliseum of the world , he is a true legendary director.