My wish for iOS 26 is that, in…

My wish for iOS 26 is that, in preparation for the 20th anniversary all-glass iPhone, the new UI design will pave the way for system-wide pass-through video (just as visionOS uses) so as to feel like your content is the device. No more static background wallpaper. Truly transparent-seeming.
This mode probably won't debut until iPhone 20, however, since it will depend on a higher baseline of camera and sensor hardware (as Vision Pro did).