Some pages should behave less like dispatches and more like rooms. They should hold a few objects in view at once: an image, a thought, a passage from a book, a link left open for later.
This is the kind of page that may eventually want MDX, custom components, or a layout that does not belong in the daily stream. For the prototype, the important part is that it can sit beside ordinary notes without changing the publishing model.
The system should make room for exceptions without making every ordinary post feel exceptional.