Hot take: the RasDom gets more praise for their society building because it feels more earned. The Scorpion Empire made a hard shift away from the extremely chaotic (and IMO, much more interesting to read about) situation they were in during ISP3 to this perfect little society with nary a problem of any real consequence. The Imperial/Preserver thing? Literally only appeared in a single short story that read more like an info dump than an actual story. And it all magically went away by the end of that story. It feels less like a living, breathing faction and more like wish fulfillment.
Interesting wishlist if I do say so myself
Here is my hot take: if entire RasDom lore was suddenly trimmed down to 20-ish pages of text plus couple of Shrapnel stories it would feel like Tumblr fanfic of highest order
Just like Scorpions would have felt more fleshed out if their lore spanned several IRL decades and a chunky pile of full size sourcebooks and novels like Bears do
And Scorpions in ISP3 were interesting because they were moving towards something new and not being stuck in place, should they ever get more than pamphlet sized content we will get more details about nitty gritty, it's how literature works
And none of this has any bearing on the fact that they applied OG Ghost Bear Dominion recipe on the Imperio