I ask for camera-on whenever there are less than 5 persons in a call. The fact of the matter is that most people (myself included) are able to read visual cues

I ask for camera-on whenever there are less than 5 persons in a call. The fact of the matter is that most people (myself included) are able to read visual cues from others and adapt their message accordingly. Actual communication (which entails understanding) is just easier this way.