Those features are often assumed, but are NOT present in the Vision Pro.

There is only one display for apps. It’s not large. Rather tiny compared to your field of view. The features are restricted around what an iPhone can do: View photos, view movies, view your browser one tab at a time.

Immersively, yes, but anything actually productive is excluded from the Vision Pro. There is no killer app in the Vision Pro.

My 32” screen can display more windows than the Vision Pro.