Agreed, I just think the list is very big and the top is very narrow. Difference between #1 and #5 is far more than the difference between #5 and #15. I argue this all the time with a Kobe-loving friend (mostly to enjoy the arguing; but also, Kobe's great but is he that great?).
#1 Jordan--hard to argue this very much; nobody beat him and if he had not retired mid-career, he would most likely have won 8 consecutive titles.
#2-5 Wilt, Russell, Kareem, Magic and Bird are the traditional arguments for these spots. Kobe and LeBron are the new entrants to that conversation. I think Duncan gets much less fanfare than he deserves, but maybe he doesn't make the cut. But you've still got guys like Oscar Robertson, Hakeem, Shaq (not my favorite), and probably a few others, who aren't far off and should be in the conversation. Plus, maybe Curry continues to be great and should be in this list someday?
That's 13, and I don't see much between the top and bottom, outside of Jordan.