RCS seems to be mainly designed as a successor for SMS. For interpersonal communication, SMS is dead in the majority of the world, so a successor is entirely i

RCS seems to be mainly designed as a successor for SMS. For interpersonal communication, SMS is dead in the majority of the world, so a successor is entirely irrelevant. For for the 1 or 2 countries where people still send SMS, RCS seems like a major improvement with a bunch of feature that have been available on other platforms for many years now.