The number of people that get influenced and advantaged decide the greatness of an initiative taken by a leader. Doesn't matter however fair and clear the initiative is, as long as it does not reach out to the masses and touch the lives of people, it cannot qualify to be called as a great one!
PS: Best to wishes to Mr. Narendra Modi and all of us to digitalise India. It's an initiative as of now. Hope it turns as a great one, one day soon. Also hope that the privacy and security of people and data will be maintained well.