Or are drones oriented only by hand-held controls?
Why do I have to have my head and face oriented toward a virtual screen? Why would I want to look down at a virtual coffee table, or up at a virtual ceiling, or behind me at a virtual couch while the movie is playing at some fraction of the device's resolution in a different virtual direction?
2. The screen simulates your full range of vision. So to fill it edge to edge would be impossible to watch. You would have to pick an arbitrary fraction of the screen to show at a time. Why not set up a virtual space where you can move closer or further away from the screen or move around like you can in real space? Self configuring!
As for it adding to the experience, for optimal viewing in real life, we turn off the lights precisely to avoid the surroundings from distracting from the experience...