Wow, way to take the whole thing out of context with those initial clips.

The first part of the video focuses on CIG talking about how the core tech for server meshing worked. Then it transitions to the recent video posted today where they were discussing RMQ and all of the issues that they ran into once they tried to scale up the servers to handle hundreds of players.

https://www.youtube.com/watch?v=pCPaSkcK3mM&t=500s

These are 2 very different things and this video is either purposefully misrepresenting what was being said, or else they are doing a terrible job at understanding what is being talked about.

Either way I would not rely on “Jack Reacher” being a reliable source of information on any video game if this is the kind of content he puts out.