It was certainly an impressive performance by Luka, just like the performance by Booker and the recent performances by Embiid and KAT. But every time I see some top players scoring 50/60/70+ points a game, I wonder what the hell their opponents were doing on defense throughout the game.
As for that Wilt Chamberlain record, I also think it's out of reach for current players.
Don’t be surprised about that high scoring because NBA is focus on offense these days rather than defense. Offense is now their defense that’s why you will notice that scoring on games is always high by both team.
Even with 73 pts by Doncic, they only won by 5 points against the Hawks that they are both not having any defense on the game. It’s like watching an all star game making players free to attack. I believe only playoffs games matters now because that’s the only time coaches focus on defense.