Frozen_Heart
Hero
I think it's largely because I've always played DnD as a 'eurocentric' fantasy back then (stereotypical I know), and so basing the orcs around european cultures just worked a lot better for that.I honestly never blamed the authors. D&D was always more of a Western than a Medieval fantasy game and if you're going to play cowboys and Indians, SOMEONE has to play the Indians. People wrote what they knew.
These days I try to avoid just dropping real world human cultures in though, for all sorts of reasons.