No. But rules have changed over every era. You can watch basketball and it's easy to see skill and talent.
When you watch you can see a players athleticism, ball handling skills, shooting, passing, strength, agility, jumping ability, size, length.
There's only 10 guys on the court in the NBA. It's easy to watch any era and see and evaluate players and get a sense and feel at how good or talented they are
Basketball is a great sport and one I've watched my whole life and I try to be a historian of the sport. I've went back and watched games from every era and love it all