Thats what I was trying to say. Derrick Williams is not that much better (and tbh I'm not sure why he is a lock to go 2nd? Where would he be drafted if Barnes/Jones/Sullinger etc did enter the draft?)
FA is same story. You could get Jeff Green or Wilson Chandler (altho we only have MLE to throw at them, really), but is it a major upgrade over what we have?