Wiggins has higher upside than Mirotic. A Cavs first rounder probably has more of a shot to be a contributor to the next T'Wolves playoff team than 29/30 year old Taj Gibson, and McBuckets is a better piece than Anthony Bennett, but not enough to make up the gap in the first two areas. Bulls would probably have to add in Jimmy Butler to have a shot to make their deal better than Cleveland's.