Maybe. If more people asks for it :-)
I am working at a large phone service provider and a portion of the corporation serves up a lot of little files via SFTP - the data from which must eventually be loaded into a database. Now for reasons beyond my control the only way I have to get the data without a manual process is to have WinSCP synchronize against a local folder - this feature really saves me time!
The data is historical and contains several years worth of information and as you can imagine is quite large.
How about pulling 7-zip into the picture and allowing WinSCP to synchronize against a .zip archive.