My experience with quarto + revealjs on the other hand has been great. I'm an economist, which means my slides only ever have text (usually short bullets) + literature references + equations + graphs (and rarely, outright image files). So for me, revealjs with quarto works out perfectly because in the same .qmd file I write the paper I already write up the slides, so everything is in the same place and I can simply choose if I want to re-render the paper PDF or the presentation .HTML file.