Advantages of a 0.2 mm nozzle

Continuing the discussion from Relationship between nozzle size, layer/nozzle height, print quality, print speed:

I found that discussion on this topic, but i don’t quite understand which advantages a 0.2 mm nozzle could have. Doesn’t it give a higher resolution for a print, so more details are possible? Does someone have two pictures to show the difference?
I appreciate your advice, as of now i’m of the opinion, that if i would like to print something very special and pretty with some small and detailed features, i should use a smaller nozzle. Am i right there?
Thanks in advance and greetings!

most of the time you don’t need them.

only if you want to print small/ thin perimeters.
(text on top of a print)