His issues are mental, not physical. The guy was the first pick in the draft, I think he could still be a solid player. Perhaps a change of venue is what he needs.
If you think that way, I think Cleveland's offer is better. Wiggins has the potential to be mini-Durrant. On the other hand if you see Bennett as being a complete bust, you may be right.
Chicago would be incredibly stout up front if they were able to pull that off. I'm not even sure where Love plays if they have Gasol at the 5, Noah at the 4? Is he a 6th man that plays both 4 and 5? Do you start him at SF? Would be an interesting fit...