I'm glad that these kind of topics and subjects are now being considered in the Indian Movies Industry. However, it's still pathetic to realise that majority of Indian Audiance still doesn't prefer to watch such movies with such kind of interest as they watch other Bollywood movies.
About the movie, i would say that it's a perfect watch. The movie is based on completely real facts. It also shows how the talented brains of india were hired by other countries by enticing them with such packages and lifestyles that India cannot afford. And, those who decided to remain in India, they are not encouraged or provided with oppertunities which help them grow.
Ofcourse in today's time, i think things have changed to some extent in India, but not completely.
And, R. Madhavan is the great actor as always. Loved watching the film.