I use locking machine heads, on my personal guitars and guitars I build. just Pull the string finger tight through the capstan,lock it, tune upto pitch, stretch,twang and retune a couple of times.
I have about half to one wrap tops on all my guitars with little or no pitch instability at all and strings settling into tune almost instantly as there’s barely any slack to take up, just a little bit of stretch as the strings settle..
Thats not much help really is it?
other than that, what Willej said.:)