On iPhone and other devices, spatial videos appear as regular, 2D videos and can be watched or shared just like any other video
That's a shame. I would have expected the ability to have very subtle rotation/parallax effects, a la Facebook 3D photos (https://www.facebook.com/help/iphone-app/414295416095269). If you want people to actually start recording media to be viewed on the device en masse, I feel you need to throw them a bit of a carrot other than "well, you'll be able to look at them on some device you might own in years."