An amazing performance by Vicky Kaushal outshines any minute flaws in this amazing movie. Since it's a biopic, it lacks the drama of a masala movie but it's one of the movies that should be watched by every Indian.
But the biggest flaw that bothered me and my family for long after the movie was over, was that the last shot of the movie where Sam Manekshaw looks into the camera must've been followed by a real picture of Field Marshal Sam Manekshaw. Not only that would've highlighted how well Vicky Kaushal mimicked the war hero, but more importantly would've shown the audience exactly who is being portrayed here.