I'll add my two cents on the Noel/Okafor debate and say I'm more willing to move Noel only because his contract is coming up and I'm not willing to over pay just to keep him.
I see a lot of people use that same argument that bigs like Okafor typically don't win which is correct, however guys like Tyson Chandler who are defensive juggernauts and efficient rebounders but lack offensive punch don't win either unless in the right situation. As for Noel he's not quite Triston, Chandler,or even Byombo because he's not a great rebounder. He's better than Oak or anyone else right now for that matter but he's not a great rebounder by any means. He's solid yes but that's about it currently.
Thing with Oak is he'll probably never be a great defender but he can improve his effort for both rebounding and his defense were he's not such a liability. The guy is only 20 he has plenty of time to improve.
If Embiid can remain healthy he'll make both expendable. In college he was a rim protector,showed incredible footwork in the post,and he can stretch the floor. I'd ultimately not trade either unless we can get somebody like Devin Booker in return that isn't happening so see who works better with Embiid, Simmons, and Saric then move from there.