Jordan and kobe imo
At the end of the day basketball is entertainment, and those 2 put on a SHOW. What makes a show exciting? The element of surprise and shock. You never knew what they were gonna do with the ball in their hands. Could blow past you and posterize whoever down low. Hit you with multiple pump fakes before launching dead in your face. Could hit you with a fadeaway, pull-up jumper, crazy reverse layups. To me it's no coincidence that two of the most skilled players were also the most exciting. Extremely versatile skillset with an insane ability to hit tough shots. And to top it off, both were extreme killers.