PostgreSQL and jsonb might make it a more seamless migration that some may think: https://wiki.postgresql.org/wiki/What%27s_new_in_PostgreSQL_9.4#JSONB_Binary_

PostgreSQL and jsonb might make it a more seamless migration that some may think: https://wiki.postgresql.org/wiki/What%27s_new_in_PostgreSQL_9.4#JSONB_Binary_JSON_storage https://wiki.postgresql.org/wiki/What%27s_new_in_PostgreSQL_... JSONB values are indexable and queryable, so there aren't very many downsides.