The feed view has an amazing potential to facilitate what comes close to a ‘blocks’ entity, where the main entity can show related (e.g. child) entities as content blocks.
This is a simple way to mimick ‘transclusion’ of related entities, albeit limited to one rich text field.
This would be an even a more robust feature than a potentential manual transclusion of individual entities in a rich text field, which would likely be not as flexible.
One UX limitation however is that there is no way to remove the scrollbar from the Feed view in order to display the feed inside an entity as one coherent page.
