proper spacer sizing?

[Sp4rks]

I've read that "the ideal ring and spacer size combination will be individual to you, as a guide you could aim to wear the largest possible ring for your size and the smallest spacer." I'm currently wearing a ring size on the cb6000 that is lose enough that doesn't burn sleeping but can be a little lose during the day. I paired it up with the smallest spacer as recommended. Really I could chose to wear a little larger spacer to increase the gap between the ring and the cage. I was wondering what everyone here thought of spacers and their purpose in fitting the device. How much they really matter for fitting?

[Clockwerker]

I tend to change rings and spacers on my CB6K depending on how often I'm wearing it. It seems to me that once i get adjusted to wearing the CB i can go a bit smaller.

If that makes any sense.