Probably should not discuss individuals on public forum on this subject. And it takes serious deep dive analysis to evaluate. I have well researched tools to measure capability. It would take me hours of work to evaluate each player. I haven't done that on the names you have identified and probably would be reticent to discuss.
But if you want to just wing it for a moment, don't you think there have been hundreds of players as athletic as Chris Paul and John Stockton who never played near their level? You mentioned Bird and Nash.
Or take a decidedly unathletic guy like Matthew Dellavedova. Consider how much he got out of his rather limited body.
Not comfortable discussing more athletic players who didn't get there. And to be clear again, capability is a sine qua non to achieve greatness, it is not the only necessary quality. You have to have the athletic goods, the passion, social competence, and more.
You are welcome to the last word.