Among some awaited functionality are the thumbnails for easy access, and the notes section where you can read the notes for each slide.
If you pass control to another presenter they will also get the same experience.
The presenter view is the default view when sharing a powerpoint directly from the sharing action in a meeting.
If you want to participate in the public preview to get early access to features like this, your IT admin need to set an update policy that turns on Show preview features. This is how to do it