Larry Bird dropped 47 points left handed one game. He was much more skilled than Durant is. Way more physical and like I said a better defender, rebounder and passer (you can't even argue any of those to the contrary).
Put Larry Bird in today's pace and space style and he would make 6 threes a game.
There is a reason that Larry Bird is always much higher than KD on any list of best players of all-time.