I linked to this article above, but it's really worth the time if you're interested in the Towns/Okafor debate and the evolution of "big men" in the NBA. Maybe exaggerates Towns' shooting ability but his potential is ridiculous.
Not sure how to compare the two but he said he won't be playing football this fall. I suppose he could change his mind next year, but it's unlikely.
Four star OT: http://247sports.com/Player/Kaleb-Wesson-52066
Prophetic... He just signed with the Panthers