The benefit as a viewer is you can drive navigation on your own without asking the presenter to go to a certain spot. So the presenter can be discussing a prob

The benefit as a viewer is you can drive navigation on your own without asking the presenter to go to a certain spot. So the presenter can be discussing a problem or a function, and you can investigate/gather context without interrupting them, among other things. I personally can't live without it, and am almost annoyed when folks aren't using VSCode/have no way of doing a live share. Screen share sucks.