At the threshold of a new era, Apple's incoming CEO John Ternus unveiled the iPhone Duo — a foldable device priced near $2,000 — raising the perennial question of whether a change in leadership marks a genuine change in vision or merely the delivery of someone else's blueprint. For years, Apple's hardware has inspired admiration more than wonder, and the foldable form factor, long pioneered by rivals, has yet to prove itself as a mass-market desire. What Ternus signals now is less a verdict than a prologue: the true measure of his stewardship will be written in products not yet imagined under