I am not a fan of full-class presentations anymore. They were more of a thing before cell phones and laptops became a staple in the classroom, but nowadays, the ubiquitousness of electronics pretty much guarantees that students in the audience are disengaged. You can give them note-taking tasks and forbid phones all you want, but eventually they creep back into users' hands, and any note-taking will only be done with a concerted effort if marks loom on the horizon. Just being real here. Do I like it? No. Is it the reality? Yes. 

To be humane to those presenting, who are nervous and sweating as it is, I have stopped forcing them to present to a disengaged classroom. Instead, I do mock meetings, product pitches, or round table discussions. They are much more intimate, and in my view, resemble reality more closely. Students still get to present, persuade, and sell, but to a "CEO", "manager," or a "team of colleagues".