FTPS recommendations?

[Bob Bostwick \(Lists\)]

        I am implementing an FTP server and need it to use SSL/TLS.  I
know ftpd doesn't support this, and was wondering if anyone had any
suggestions on an alternative.  I know SFTP exists, but that is not an
option, as the clients are not going to change.  I know pure-ftpd
supports this, but didn't know if there was anything better or not.