I have installed this new Graph Tech nut, in my new Strat neck.
(replaced the neck on my Fender Stratocaster, with a maple mexico neck. for a brighter tone)
Pros:
1.The tone is great, I haven't noticed a big difference in the tone.
2.Tuning is a lot more stable than the original nut the new neck has.
Cons: not much to say on this topic.
The nut is great for strats, I haven't tried it in non strats.
would buy again if I got another guitar.