I don't think this is a move that makes Clev significantly better. Hill is a decent player, his 3point % have been really good the last 3 years, but if they plan on starting him with IT that is 5'10" + 6'2" in the backcourt together uggg. I think this makes clev worse overall on def, but might help them on offense, a little. But offense really isn't their problem.
Don't anyone try to tell me that Hill is as good a defender as Bradley was last year either. I won't be convinced. lol