I think it does make a difference. After all, the nut functions sort of like an anchor or sustain block or something.
But I'd wait until my guitar actually needed a new nut.
Then I'd switch to bone.
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Taylor 512...Taylor 710B...Blueridge BR163...Blueridge BR183a...all with K&K's & used w/RedEye preamps
Seagull CW w/Baggs M1 pickup...National Vintage Steel Tricone...SWR California Blonde Amp
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