Well taking a look at the top 5 players in the 2019 NBA draft, and majority of their weaknesses seem to be intangibles, intensity, or just out of control...
I like Barrett of course, Zion seems like an interesting candidate if Coach K can help him improve his meager jump shooting form, and Bol Bol literally sounds like Thon Maker without the ability to handle the ball.
Basically...
Doesn't sound that great, considering Barrett's weaknesses rely heavily on his inability to finish through contact, or make sound decisions, (focusing on fancy or complicated finishes versus the simple and easier ones.) Zion can't hit a shot outside of 15 feet, and Bol Bol at 7'2 with 226 pounds is freakishly skinny and downright scary. His wingspan is also 9'6.5 which is the same as Mohamed Bamba, and scouts are drooling over his defensive potential.
I would love for the Lakers pick to convey, as I'm very high on Bagley, and Ayton. And besides Doncic, I think Bagley, Ayton, are the two clear cut franchise altering bigs we have desperately been waiting to add to our roster.