It's subjective...obviously, the play-in tourney needs to make money, but basketball only has 5 guys taking the floor from each team. It's not like football or baseball. For many years, it was a superstar league and kind of still is, though now because the game is global the talent pool is off the charts and you almost need 2 or 3 stars, so a lot of the anti-tanking rules (like how they smoothed out the lottery odds for the worst teams) may end up being overkill. I think a lot of these discussions show who's a true fan or not. I love basketball, so the idea of a play-in tourney is like...cool, more hoops lol. To casual fans, they may see it as watering down the season.
Now what's really getting ridiculous is all the conference re-alignments in college sports.