It depends on the client. For a lot of dense content, just getting a strong grid structure into its alignment and regularising the design helps. We always advis

It depends on the client. For a lot of dense content, just getting a strong grid structure into its alignment and regularising the design helps. We always advise to have a medium amount of content on the slide, some of our clients ask us to break down slides into multiple slides to help. There's always a lot that can be done :)