I agree the quality of NBA basketball seems to be improving. I attribute it to the depth of top flight point guards in the league that has improved team scoring and offensive basketball...and the league has cleaned up the style of defense allowed to open up the game for more scoring and perimeter play. There are always haves and have knots in any sports league but there are a lot of very good to great teams this year, especially in the west.
That OKC-Warriors game was so much fun to watch. Hope they meet in the playoffs. Would likely set post season series scoring records.