It is a really interesting choice if you are planning to work with different servers at once and if you want to perform automatic uploads.
FTP Getter includes all those basic functions offered by similar FTP clients and it gives you some more. Divide the interface in different areas, support proxys, socks and http, compare origin and destiny files, check for duplicate files...
The main advantage of FTP getter is the automatic update. This choice can be really useful to plan automatic uploads at night, to save broadband while working and takinf the most of it when you are not using the computer.
15 days trial version.