Games Workshop relies heavily on warrior archetypes from throughout history. The Space Wolves are/could be read as Vikings in Space, the Ultramarines are/could be read as Romans in Space, the White Scars are/could be read as Mongol warriors in space...and so on. As time goes on, more and more obscure archetypes get mined for inspiration. The Astral Claws had a distinctly Babylonian feel to them in parts, for example.
The same carries through to the Imperial Guard: Catachans=US Vietnam war soldier, Praetorians=Rourke's Drift-era British Redcoat, Valhallan=WWII era Russian and so on.
What military/warrior concepts or archetypes from history do you think could be usefully mined for future Space Marine Chapters? Have you got a homebrew chapter based upon Greek Hoplites/the Samurai/the Zulu warriors?
Or do you think that using historical archtypes in this way is too much of a shorthand, and GW should go its own way, as it has with, for example, the Red Scorpions, Sons of Medusa, Novamarines etc and create a chapter NOT apparently based upon an historical archetype?
Any thoughts?