My personal take on adding / sorting :
I have main genre folders on hard drive (HOUSE, NUDISCO, ROCK, DISCO etc) where I move songs according to genre type.
In CrossDJ playlists I have the same main genre names as folders that contain playlists and sublists (HOUSE > HOUSE DEEP, HOUSE TECH, HOUSE URBAN & GARAGE etc)
When put any new songs into their drive folder, I move the same songs into the main genre playlist (which obviously get added to the whole collection as well). And over time, I copy song titles from the main genre to sub genre playlists.
This means I have both file structure somewhat organized as well as the collection with playlists. Handy for backups and other playback systems.
After adding new tracks I go to smartlist 'Not analyzed' , select everything and click on analyze.
For someone this may sound like too many steps but it works for me.
