Thanks for the welcome Johnny!
When we pulled the locking nuts from his Les Paul's, (about 6 years ago) we put Gibson Robot Tuners on one, (he likes those, I've never had one of my own to like, or not...).
The other we changed out to Sperzel Locking tuners, and all has been good with both.
Replacing the locking nut improved both tone and sustain, maybe because the headstock and tuners brought back into the mix allowed the guitar to be a guitar.
I still have a Floyd Rose equipped Strat style guitar with a bone nut and locking tuners and it is just fine also.
Thinking that the nut would wear quicker, I made one from a butter knife handle thinking the stainless
would last, but never did need it (yet).
Thank goodness I didn't go with a Titanium nut, because the stainless wore down a couple of my nut files.