You can currently already do good-enough-for-most DOM-level synchronization using any editor, of which we have a few examples. A lot of the examples of RTC out there (apps using TogetherJS for instance) are doing this already. For rich text, we'd like to be able to provide 100% support for a particular editor's capabilities, which necessitates a deeper, custom data model.
One of our value propositions is a unified backend for dealing with any JSON data (and eventually beyond), avoiding binding server-side code to a particular choice of UI component.
One of our value propositions is a unified backend for dealing with any JSON data (and eventually beyond), avoiding binding server-side code to a particular choice of UI component.