Yes, but you don't have to specify all the other columns that aren't being updated. With json/jsonb, you have to provide the entire object graph each time you

Yes, but you don't have to specify all the other columns that aren't being updated. With json/jsonb, you have to provide the entire object graph each time you are updating it. You can't update one field in the graph. Which could be a pain if you have concurrent updates. Hopefully we'll be able to update parts of the jsonb columns sometime.