I do livestreams as well as recording. Recording I do at 1080p and my livestreams are 720p. I also use different audio sources between the 2. It would be nice to have different profiles so when I go from recording to streaming all I would have to do it change the profile and all the settings would switch over.
Lastly it would be nice if for the overlays there could be a transition like fade in/out so it's easier on the eyes when changing instead of the snapping when you start or stop one of the overlays.