Shankar, as we know, is a perfectionist and doesn't get pleased with anything that easily. He is a taskmaster who extracts the best out of every artist and technician. When someone like Shankar says that he is satisfied after watching a film, then it should be a special film for sure.
The Enthiran director who had released watched Nayanthara's Kolamaavu Kokila lavished praise on the team for coming up with an interesting and satisfying product.