- Most of the time, people don't setup a dialin number, so I can't use my phone
- There's no way to display both the attendees list and the chat at the same time
Those are two examples of things that just cause it to be an "also ran" in my mind. It's just missing a lot of the "nice to have" features; much the way Zoom did when it was first release... it feels incomplete and unpolished.
There's another one that I forget the name of that used to have the mute and hang up buttons right next to each other. I would constantly drop off calls because of it. Video and sound quality are important, but so is UX.