I've suffered with Filezilla for a long time. I say suffer, but it was great.. until I found Transmit.

Transmit has streamlined so many processes for me now, some by milliseconds, some by minutes, some by hours. I don't have to think if Filezilla will throw a fit over something, I just let Transmit do it's thing.

I'm sure you might have your personal reasons to complain but all i'm seeing here are good things from other users.