I don't want to seem like I am whitewashing his flaws as I don't see any real path towards the NBA. His biggest issue in being a legit prospect IMO is his poor rebounding. But there are guys in the NBA who do nothing besides catch lob dunks, protect the rim and rebound who are making max money. Scoring and passing are nice traits to have but are not a necessity nowadays.
Edit: And even his lob dunks likely would not translate to the NBA where guys are rolling down the lane, catching the ball in traffic and throwing down in one motion. Some guys would make this look easy, not Amidah, at least against stiff competition.