as i said in another thread, here are my ideas:

1- three subcrates level feature:

first at all, the impossibility to have subcrates is no good. but too much subcrates and sub-sub-subcrates are a chaos too. IMHO the best solution is to have a 3 crates level:

level a: general genres (house, hip-hop, D&B...)
level b: subgenres: (vocal house, deep house, groove house...)
level c: albums

now we could have all our music sorted by genres, sub-genres, and albums.

2- auto-updated or synchronized crates feature:

lets see and example: i would create a SSL crate named "House". inmediately, SSL would create a folder in my hardrive labeled "House", instead only writing a info file as it currently does.

i would drag some house tracks from explorer, or from import window, or from a hypothetical import tool (button, right click...) into this SSL "House" create. automatically, SSL would copy, or cut and copy, this tracks/album folder into the "House" hard drive folder and would update the software crate itself.

this way i would have my files sorted both in my SSL collection and my hard drive a time!

AND the opposite would work too; that is, if i copyed a track or album folder inside the "House" hard drive folder using windows explorer (or mac OSX explorer), SSL would update it "House" crate with the new tracks or album subcrate.

you see, the "House" SSL crate and the "House" hard drive would be synchronized.

this process would work with subcrates too.

2- auto tag editing feature:

every time i dragged a file inside "House" crate/folder, SSL would update this file ID tag writing House in the genre ID tag field.

and if i dragged this file inside an album crate, SSL would update this file ID tag writing both genre and album ID tag fields.

this way, we would change and organize the tracks ID tag just dragging files!! no more pain in our finger tips... (i write houdred of ID tags a week mates...)

what do you think? please mates, write your suggestions.