I do think it is kind of interesting that the Sixers are willing to move Okafor though. I do not view Okafor favorably, but a lot of GMs apparently do (I think), so they are putting a lot of faith in Embiid's ability to stay on the floor.
I still really like Embiid a lot. He's jacked now too which is cool. Okafor is a huge liability because he can't shoot and he's not much of a rim protector, so it makes sense for them to try to move on from him.