> Also, you can do toggle mute via hotkey (which we have a draft for at https://github.com/matrix-org/matrix-react-sdk/pull/2280), but this is surely a bonus feature.

Proper Push-To-Talk with global hotkey is one of those features that doesn't seem important but when you need it (organizing Raids in games, big meetings, etc) it makes a world of difference. That and lack of click to join voice rooms is definitely making it harder to move gaming groups over.