OK, so I tested Peersuite with a friend and I have to say: wow! We have collected a bit of feedback we would like to share:

Positive: The audio, video and screenshare quality is outright amazing and much better than Discord. We had no crackling, delays or any other disturbances in any of those features. The UI is simple and functional, and everything is snappy and fast. It is also very easy to setup a workspace and to find yourself around the overall UI.

Negatives: There appears to be no option to also share audio while screensharing, which currently is a major drawback for us. There is no dedicated audio channel. As soon as someone starts an audio call, you'll hear the person no matter what. Only if you purposely join the call, will the others hear you. Opting in and out of an audio channel like in Teamspeak or Discord would be nice. When my friend started a video call, the audio input of the webcam's microphone got activated, so I heard him twice. When he turned off the video call, the webcam's microphone stayed activated. Once someone shared their screen or their webcam and turned it off later, you would still see them in the video and screenshare menu but with the picture being black. We would expect to be gone when closing the stream. There is no option to adjust the volume of an individual user. It would be nice to assign users to carts or columns on the Kanban Board. It would be nice to adjust the size of the Collaborative Whiteboard.

It might seem like we are complaining a lot, but we actually really like the experience so far, so thank you very very much!! Once you can also share audio with your screen, and once we can setup our own persistent server (and maybe be able to adjust the volume or mute a user, and have the audio room a bit more isolated from the rest), we are ready to jump ship.