It's only happened once so take what you want from my experience.
I have a cue made 15 years ago. It's shaft is straight with the butt and still is today.
I came upon an old Heubler and I like it but no matter what shaft I used with it it would wobble. The shaft it came with would wobble and my old straight shaft when used would wobble.
The Huebler was wood with out a collar. I decided to add a collar and get the facing resurface and add a brown and black collar.
When it came back the original wobble way less and the old straight one fit perfectly!
My cues are players and they show use but they pass this test easy!
https://www.youtube.com/watch?v=uJHb-Oy7wbU