Neither, really. Or I guess a bit of both? They need to evoke the organized militaristic vibe of the Third Reich while still being clearly new blood.
On a different note, I was wondering if there would be a way to establish very early in TFA that Jakku is just a more modern name for Tatooine. I don’t like clashing with canon, and the name comes up to often to edit out anyways, so I figure we could just have a throwaway line that establishes the two planets as one and the same. I guess you could put it the crawl, although that might be rather clumsy. Then again, where wouldn’t it be clumsy?