About a month ago I evaluated it again, hoping it would have changed since I last evaluated it 2-3 years ago. But it still had terrible quality issues.[1] I want to use SIP instead of Skype, and I want to tell other people to use SIP, but for that to happen Jitsi needs to stop sucking :(
I can only hope this acquisition means Jitsi gets better to a point where I can recommend it, and use it myself. There's a lot to hate about Skype. It's a closed protocol, it's owned by MS, and it's UI is garbage. But everytime I use it I don't suffer from any A/V quality issues, which is actually the point.
[1] By this I mean scratchy audio and video between two test laptops. Whereas Skype had no such problems.