I think Dwight is a good guy and I think he'd do well on this team. I always felt like the Rockets were a disaster this year and as a basketball fan, i HATED watching that team. So I completely understand if D12 felt disinterested because that entire team played with zero heart.
He's not a leader, he's a follower. He seems like a guy who would be highly influenced by the environment around him. That Rockets team had a "quitter" vibe about them and you rarely saw anyone play hard. But if he's on this team with leaders like IT4 and Crowder, I think it'll bring out the better side of him.