I hope soon or later Indian Banks and RBI will understand the advantages of Blockchain technology, How Blockchain Technology makes Financial system corruption free and save the cost of manufacturing the fiat currency.
Even when the tidal wave of global banking system changes forces the RBI and Indian Banks to change their current harsh stance, they will only take the Blockchain bait, and will always remain allergic to Cryptocurrency. At the root of this stance is the ideological issue that as a centralised, socialist nation-state, the Indian Government cannot simply hand over the creation of money to untrusted, often unknown third parties; particularly when it's own fiat notes are being forged by mysterious spies.
So, in this context, the Indian official stance becomes somewhat understandable. Only a tsunami, like the 1991 global change of system, can force any change at all. In which case, there will be more striking change, and considerably richer pickings, in other, more reactive or proactive countries of the world that are already on the forefront of this revolution.