...But nobody wants to see players like Harden ref baiting and scoring 14+ points a night from the line.
I think the NBA has mostly got this under control? Harden's FTA averages have certainly plummeted from their height in 2019. I think the current leaders in FTA (Giannis, Embiid) are not playing a boring brand of basketball by most people's definition
Good defense is part of the game and should be rewarded. Basketball already has more score tallies than any other sport to the point "remember that missed free throw" is a painful cliche, along with the "I can just catch the last 5 minutes of the 4th quarter" mindset.
The disinterest in anything but the last 5 minutes is not a criticism of this current higher scoring era, (this sentiment was very present in the slow 90s.) The criticism is more of an indictment of the level of intensity of regular season NBA games, which are devalued by quantity. With the success of the IST, it's obvious that the NBA needs to make basketball more scarce and rarified if it wants to increase its intensity.
But you’re right about the changes in the game allowing players to be paid. There’s a reason why no current NBA players have come out to complain… they’re able to score a lot easier, thus getting larger contracts because they can point to all the points they score.
This is not how player contracts work. Through collective bargaining, players collectively have received ~50% of NBA revenue for a long time.
Players are getting bigger contracts, because NBA revenue is increasing, because the NBA is a growing business. The manner in which NBA is growing is not 100% transparent, but it could involve either finding more fans or more valuable fans. Why should the NBA change in order to please people who liked the game more in the 90s?
I don't know why any NBA businessman would have any nostalgia for earlier eras.