I'm the original poster, and yeah, I read the recent much bigger post about rust game development, and it linked to this engine, so I followed the link and checked this engine out, and it seemed really cool and like at least partially and actually relevant solution to the problems being discussed in the other thread, as well as criminally underrated in comparison to the hype around bevy, or even amethyst, so I decided to post it. I would have done so even if I wasn't getting any points from it! :D