[radley]

The gags are placeholders for actual presentations. Essentially the service allows people to watch you and your presentation at the same time, which is superior to only one or the other.

In time, it should allow you to present a more professional presentation. It's essentially the difference between 2010 & 2020 YouTube videos.

[Liquid_Fire]

No thanks, I don't want to watch slides mangled by video compression tuned for a camera. I'd much rather see them through screen sharing, which is optimised for compressing on-screen content without making it look terrible.

This should just be a feature of Zoom, Teams, etc. And it probably is.