"it's not a perfect measure of playmaking due to factors like ball-handling turnovers and varying assist quality, and should be used with caution".I'd advise you not to look up what Hollinger's stats have to say about KD's ball handling, especially in comparison to Booker.
You want to give Book a free pass despite what the stats say go ahead. Be my guest. Comeback here though when by the end of Books career we still don't have a title without a #1 to pull him along.