Like we can do in the Live Events, when we can see the presentation and the speaker, the suggestion is to have the people's video (like the gallery or together mode) on one screen, and the presentation on another screen. With that people with 2 monitors can see the presentation and also watch the group of people in the meeting with a good video size (not the small boxed under the presentation). It makes it more real like if we were in the same room where we can see each other and also look at the separate screen where the presentation is plotted.