when someone advocated only 2 rates of GST in 2017, they called him Pappu. Now everyone is coming around to that idea.
There must also be items that have been moved to a higher bracket, but those will never be advertised.
What's historic about this? If these are the most viable slabs for common people, then who imposed the previous ones? Lord Curzon? Never in history would you find such a shameless government.