Hi. FTPrush is a great client. However, the one feature that it appears to be missing is a tree-view display, both for the local and remote windows. Having a treeview will make it easier to see all dirs on a remote site and change to different directories. The dropdown address bar only shows the directories that have recently been visited.
Here is an example:
Also, is it possible to have the Site Manager window open automatically when the program is first started?