I just bought a Squier Classic Vibe 60s P bass. The setup is interesting in that the action is too low (fret buzz, etc) and the bridge saddles are almost as high as they can be. I notice that most people shim to be able to lower the action further but this is the other way around. Should I shim to tilt the neck? I was thinking of perhaps a 0.5 degree Stewmac shim. Thanks.