The shims come with the kit but not enough for my situation. I only shimmed in the middle and They definitely don’t look stock with the big gaps on the end. If you have a pro doing the work you should be happy. I love my last fender, it stays tuned pretty much better than expected.
It is super thick and heavy compared to my other guitars and that helps keep temperatures from moving the wood as rapidly I think.
On the thin guitars it literally seems that once I warm the neck and body I start chasing the tuning.
But roller nut and the locking tuners I love.
They are just simple and they work.
One thing to watch for is they have little metal prongs that hold the balls in place. Let’s say you smash the guitar across your ole lady’s head for talking while you tune up or whatever. Those prongs could get snagged in her hair and bend
Next time you are changing the string, the ball will fall out and probably the cops will be bothering you at the same time. Keep an eye on that.