WinSCP is far superior to filezilla. At my last job stuck using a Windows machine for some things, I ended up using it quite extensively. Every bug I submitted to the author was fixed within months. He is also active on the forums, though has a bit of a Linus Torvalds style... which can be offputting for some.

Filezilla use will drop down because most admins I know that hear about this will immediately write it off as too dangerous to even try to get around. Sure you can dig into the sourceforge files and maybe find a clean version, or maybe find a checksumed mirror, but would you really trust it?

That is true. I like the fact that it runs perfectly on Wine.