It is of course harder to make 200 thousand back then it is to back 200 million.
999,999,999 => 99,999,999 : : : lost 900,000,000
999,999 => 99,999 : : : lost 900,000
Perhaps I dont understand it, but it defintely looks like those who have more money will be effected more.
They probably did this because they deemed those who had so much money did it in a way they thought was unfair.
And at least from my understanding they never said they are reducing the price of items in 2.0. They just said they are reducing player money.