I am curious if those who use SfB use it strictly for small meetings or for webinars as well. Supposedly it supports 100s of users with stricter permissions (like you can’t unmute yourself without the moderator allowing it), though I’ve never been brave enough to try it in front of 100s of people.
I’m not sure about other platforms, but I know Zoom has a separate product for webinars. Previous organizations I’ve worked with have maintained separate conferencing platforms and (multiple) webinar platforms to cover all needs, and I think SfB might be trying to do too much in one tool by supporting both.
And w/r/t personal Skype, I don’t think we’ll ever be free of it given that it’s the conferencia franca for the development and humanitarian communities:-)