MLSD/MLST support is implemented but not often helps.
A lot of FTP servers not suppors MLSD/MLST. For example Microsoft IIS FTP.
But they support MDTM command to read full timestamp of file.
You can check it on ftp://ftp.intel.com/
Could you please add MDTM support to fulfill an issue with synchronyzing files wich updated several times along one minute?
WinSCP would have to call
MDTMfor each and every file.