The problem with these unathletic centers with outdated skillsets is that no modern NBA team is going to grind their offense to a halt to cater to them. Edey is a great example. Whenever Memphis has gone into "All right all right, give the kid the ball... sheesh" mode, it's been an absolute disaster. When you can only (sometimes) score by setting up shop in the low block and backing in until you're in jump hook range, it just kills everything around you. No spacing, no passing lanes, the defense rests. You better hit like 90% of those hooks to make it worthwhile.
I have zero idea why Hansen is guarded all the way to the perimeter in China like he's Steph Curry, but that's not gonna happen in the NBA. Whenever he shoots it looks like he's trying to break the backboard, so big men defenders in the League will happily either let him do that, or spin in place at the 3pt line looking for a handoff target. He won't be flinging those silly thread-the-needle passes to cutters.
Once again – forget counting stats, awards and highlights from inferior leagues and focus on how the skills translate to the NBA. In this case, they don't.