Turner is a nice guy to have around, he can play 3 positions. He works hard, he can get you a bucket when you need it, he gets into the paint, he passes well, he defends pretty good, he creates mismatches when his in the backcourt, he 25 year old.
Yes, he's turns it over too much, and sometimes out of control.
Unless you can net a big name player for him, I'd say he's a keeper for the immediate future.