I think Jordan is still #1, but James is certainly on pace to end up at #1.
After Jordan, in no particular order and rounding out the top 10 - James, Chamberlain, Johnson, Robertson, Russell, Bird, Abdul-Jabbar, Olajuwon, and O'Neal.
Next 5 in no particular order - Duncan, Erving, M. Malone, K. Malone, and West.
I haven't thought much past that, though would probably have Bryant and Garnett in the next 5.