I keep hoping for a publishing solution that caters for collaborative editing of content by multiple authors on the fly... if Publisher has something like this built in then I will be a happy man, but if not then the ability to import from a google docs file and synchronise updates with it would be a brilliant work around.
There is a solution out there for InDesign but it is completely outrageously priced for a plugin. Also I realise that InCopy exists but that requires all of the people you are working with to have a copy of it... which is never possible.
Collaborative editing in Affinity Publisher would be a game changer!