The pi foundations focus(be it intentional or just out of a desire to stay open) has been to have prototypes created with raspberry pis that go into production without replacing the raspberry Pi so that device manufacturers are locked into large long-term contracts.
The inability for consumers to find devices available and the odd io choices(IoT video devices like kiosks would benefit from the double ports rather than a single full size HDMI) are IMO the intention of the pi foundation. Their focus is on generating contracts and fulfilling them, consumer devices are secondary.
That's to say they've "forgotten what the pi is about" insofar as they've made choices to grow the business/contract side of the pi foundation more than the education and consumer availability