It plays great but there's a slight bow in the neck and I'd like the action to as low as possible. I'd need to buy the truss wrench from Carvin if I wanna straighten the neck. Hypothetically, if I took it in for a pro setup, what would be done to it? It seems to me the only thing to do is tighten the truss rod and do something with the bridge, maybe remove a shim from under it? I have no idea. Any thoughts?