I saw the topic and thought, "why would anyone want to create an army from bellybutton fluff?" Then I read it, shrugged and moved on.
I don't have a console I can play Dust on, but, here's my few pennies...
Amarr have always been quite advanced with their tech, if anything, the Minmatar are the 'technologically backwards' race, only in the regards that they've had to rebuild most of what the Amarr destroyed during their first and subsequent slave raids.
I smell a lot of dark Blooder & Snasha tech coming into play for the Amarr side. The Caldari would be more likely to use a modified version of their tube child tech.
Gallente, I'm not sure. Maybe their Dust soldiers will be bio-mechanical drone things with advanced combat AI or something. And that leaves the Minmatar, probably using some Gallente tech and stealing whatever else they need from the Amarr.
I don't do PI and I wont be getting a sexBox/PoS3/Urine console thingy anytime soon, so it doesn't really worry me. Unless I can earn easy money from it in EVE. When I get back in...