>>530072332
IG don't look out of place and they're absolutely necessary for the Imperium's aesthetics, because they're the only reminder that the Imperium is an immense political body that extends across almost innumerable cultures and isn't just a monolithic entity where everyone does their shit the same way, and that not every military body is rich enough to afford the super specific looks power armor soldiers tend to have.

Fact that GW get lazy and make most regiments just cadian-like nonwithstanding.