I backed Joey's campaign for this and made earnest attempts to use it. It's very, very difficult to use for say, backing up MP3s from main machine A to NAS and

I backed Joey's campaign for this and made earnest attempts to use it. It's very, very difficult to use for say, backing up MP3s from main machine A to NAS and external drives. Especially on Windows, the sheer number of tiny files it creates causes most tools to grind to a halt.