• That Apple has a really solid plan for this feature, and we're only seeing the very beginning of it now — the phase where we are introduced to the interface, before they blow the lid off and open it up to every imaginable use-case.
• That it will be significantly improved before most people ever buy a supporting device, so the handful of customers being burned by the somewhat-lacking version 1 product are vastly outnumbered by the people who get their first taste of the mature, fully-realized vision.