The NBA is the home of the greatest basketball players on the planet. The talent level is extraordinary, and the league can always get its new stars and faces through the draft. Throughout its history, the NBA has had some unbelievably talented players enter through the draft. However, in some years, the draft is exceptionally good. Multiple All Stars and quality players all enter the league at the same time. Those are some of the greatest draft classes in history. The classes are ranked by number of hall of famers, number of all stars and quality depth in class.