Not true. Before Stern took over with the emergance of Magic and Bird, good teams won more often vs. the best player.
In today's NBA, it would likely have been Wilt winning a ton of titles vs. Russell because Wilt played the superstar game while Russell played the team game.
Again, changing the rules to support team play over superstars will not remove Superstars from the championship. It will remove the team that has terrible management/coaching the lucked into that one star from being contenders.
I'm sorry, but you are clearly wrong. First, using that celtics team as an example of how superstarts didn't matter as much is wrong. Those celtics teams were filled with superstars, and are exactly the definition of super team. And a hard cap would clearly break up the celtics before it would break up any of the contenders.
Second, back then, just as now, just a few teams actually competed for the title.
Third, how often did the good team beat the best player before Stern, and how often does the best team beat the best player now? Kobe's and Lebron's failures without a decent team show that not much has changed. Even Jordan had to have a pretty good team around him.
So how is what I said not true, again? Which seasons had more than 3 or 4 teams with realistic shots at the title? And before Stern teams with stars but no chance of a title were also giving those stars away to rebuild. Now it's Gasol, Amare, etc. Back then it was Kareem from the Bucks to the Lakers, Oscar Robertson from the Royals to the Bucks, Wilt from the warriors to the 76rs, and so on.