Honestly I don't get why so many people want to give up so many for Okafor. Philly wants to get rid of him after just one year and failing so.
He's a useful role player for sure, but why he's mentioned with other stars? He's the poor man's Greg Monroe or Enes Kanter, Big Al at his peak is better. But they are all low impact players, help their team very little in winning. As the 5th best player in the team he'll do fine, but giving up a high lottery pick for him is crazy.