#1
Just wondering if new saddles and a new nut (some type of graphtech ones probably) would actually make any difference on my guitar. i.e. tuning, sustain, fretbuzz, tone, etc...

Also would locking tuners be a better investment?

Guitar in sig
Gear:
Fender Highway One HSS Strat
Art & Lutherie Cedar Acoustic
Line6 UX2
No amp ... Help me find an amp
#2
Only if you got a floyd locking nut.
My Gear:
Epiphone Les Paul Standard
Peavey Vypyr 30
DW Collector's 3 pc drums
Mapex Black panther snare
Sabian AAX/Zildjian K cymbals.
#3
A quality nut will improve tuning stability and bridge saddles have a big effect on a guitar's level of sustain.
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