How to best organise your music?

[Oliviander]

As there is obviously no best way to do that
my first question would be:
Is the order only relevant to you or to other persons as well?

I for myself decided to have a folder structure the exactly resembles the physical
storage of my CDs (which are still my main source of files)
I think that for personal use this is a good solution.

I did rearrange my collection sometimes when I was younger and had only
fewer than a thousand CDs (30 years ago) but today I wouldn't
take the hassle so it is a quite stabel order for me today.

I have 7 main collections

Classical
Jazz
Pop/Rock
Worldmusic
Filmmusic
Litrature/Word
Test_and_Promo_Cds (mainly from magazines)

and one minimserver Instance for each
and one Instance covering all of them