I agree. He's got some consistency issues, and he's not a very good long range shooter, but when he's in a groove, he can be electric with the ball in his hands. He's also a very good rebounder with the length to make plays defensively.
Keep him and have him be a part of the rotation.
Smart/Thomas
Bradley/Turner
Crowder/Jerebko
Lee/Olynyk
Johnson/Zeller
As needed: Sullinger, Hunter
Deep bench/Maine: Mickey, Rozier, Young (with opportunity to move up in case of injury).