Ben is a jumper away from being one of the best players in the league.
The issue is, the Philly front office coddles him and doesn't put the pressure on him to expand his game. Philly is better with him there, and their core unit is mad strong, so there's no real push for him to expand his skill-set. His shooting is the one thing that's stopping him from really taking that team to the next level. He's only 24, and in his 4th season. Dude's averaging 8 assists a game throughout his career, at like 6'10. And he doesn't shoot, but he's still averaging a little over 16 points a run, with a little over 8 boards on average too. Ben is still the truth. Does he need to shot more? Of course, but he has time. The first few seasons of your career are when you work on those things you might be missing. The shot will come. He's checked every other box.