I get everything you are saying. And in what I'm going to say next, I'm not trying to get you to like the current version.
But when I read what you wrote, it reminds me of when people say, baseball is just strikeouts and home runs, it's so boring. Where are hit and runs, double switches, bunts, productive outs, etc?
Or when people say that it's an abomination that people line up in shotgun on 3rd and 2. Or go for 4th down constantly instead of taking the points. Or that people can't get hit over the middle anymore.
Most major sports have changed drastically over the last 30 years as teams figure out what's best to win. Centers shooting 3's for example is a huge advantage in basketball. Not for the points themselves, but because drawing the opponent's big out of the lane is such a huge advantage to get layups.
So it just kind of depends on what drew you to the sport in the first place, and whether you have kept up with it through the changes to whether you like what each sport has changed into. But it isn't just an NBA issue, and it isn't because they just chuck low percentage shots because they always have done that.
Now, did I support baseball's rule changes to try to bring some of the older stuff back into the game? Yes. Would I support some of that in basketball? If it isn't too drastic, probably yes. It's fun to have the greatest variety of styles possible.