 The flexibility, the bigs now can handle the ball and shoot. Back then, centers had a range of about 12 feet. You dumped it to him, they'd pound the ball, it slowed everything up. That stuff doesn't last. You start looking at Dwight Howard's career. I mean, he's the line of demarcation. Dwight Howard, prodigy in high school, walks into the NBA. About halfway in his career, he couldn't do anything.