I would think that FTP is somewhat equal across the board. I've used a handful of FTP apps over the past 6-7 years and all in all the performance was about the same between all of them.
I am at a loss to explain how my current FTP program can load a batch of files in seconds while DirectFTP loads the same batch of files in minutes.
It would be easy to write this off as an issue of inadequate host bandwidth, poor internet connectivity, or inferior hardware configurations. It do not believe any of those to be the issue.
Since this program apparently works well for many I have to conclude that it just isn't a good fit for my configuration. It has some cool features but seems to be problematic for me in the area where it matters most, file transfer.
No problem, the price was right. I'll set it off to the side for another day on another PC in the future.