I’m pretty dependent on my Vimeo Pro account. I set all my videos to private/undiscoverable, don’t allow embedding and don’t allow downloading. Most of the time I don’t allow comments unless it’s a work in progress. I send my client a link to view and then I’ll turn those other features back on temporarily (usually just download is all they need) when they’re ready to take it over.
I especially like the SD versions it creates for you that work really well in PPT and Keynote. One less version/format for me to worry about.
I’ve never uploaded directly from X though. Just too finicky about manual QA on my part. I do have some FTP presets for TV stations that I use through AME, but even that makes me nervous.