Dropbox selective sync - is it possible to have new folders created on other devices NOT be automatically added to sync folders on current device?
You could do this, but only with subfolders:
Dropbox --> PC1 --> Folder1
--> Folder2
--> PC2 --> Folder3
--> Folder4
--> All PCs --> Folder5
So PC1 has selective sync setup to sync PC1 and All PCs, PC2 has selective sync setup to sync PC2 and All PCs.
Therefore if PC2 creates PC2 --> Folder6 it will not be synced to PC1.
Unfortunately adding a subfolder of a partially synced folder causes any new folders to also sync, so this is the only current way for this to work.