I'll preface this post by saying I think Avdija and Ball are the best basketball players in the draft. That means they combine the best of traits (BBIQ, motor, size, game awareness, defensive positioning, etc) and skills (handle, passing, shooting/shot creation, defensive technique, etc). Some guys are shooters. Some are scorers. Some are freak athletes or have amazing physical attributes (standing reach and wingspan). But some guys are just really good basketball players. Players that the ball just seems to naturally find. Like nearly everything on this board, that's just personal opinion - so I'm not looking to debate the merits of my opinion.
I'll also admit to being older (54) and letting things like not liking Ball's dad and seeing a nontraditional approach to shooting negatively impact my overall view of Ball. He's not his father's keeper, so I need to let that go. And how shooting is taught has evolved a lot from what was taught in the peach basket days. So form that looks incredibly broken to some, may not actually be that bad. I spent 12 minutes watching a shooting coach take a part Ball's shot (coincidentally exactly one year ago he released this video, and thus nothing was from the ANBL). But there were definitely some positives to take away from his form. His finish and arc/shot trajectory being very good. His guide hand and initial position needing tweaks, but very fixable. Feet, shoulder, and hip alignment all fly in the face of what was traditionally taught, but seemed to be in line with modern technique.
At this point Ball's shot feels like the equivalent of Jim Furyk's golf swing - a hot mess all the way up to the point of release/impact. If he improves his shot selection and tweaks (not rebuilds) his existing form, he could see significant improvement on his 3PT percentage. Lonzo has gone 30%, 33%, 37.5% over his first three years with far worse FT numbers. Who's to say Lamelo can't get to 35% soon, to go along with great assist and rebounding numbers (probably while guarding SG or SF)? The kid can play.