I don't want to argue with you about this too much, but citing "he handled the ball in high school" when there's two full seasons worth of evidence against better competition in college that says his ball handling is not good enough to be a full time perimeter player at the next step up in competition which is the NBA.
It's like... what are we putting more stock into here? High school tape from 3-4 years ago or college tape from 3-4 months ago?
And you mentioned Kawhi...
While neither total is particularly high compared to the amount of time he's played SF, Leonard has played double the amount of minutes in his career at PF than he has at SG.