Yeah, but they seem to be trying to play it straight. No AG (boo), no AI (yay), few intelligent aliens (yay). Tech seems to be recognisable to us with the exception of the hyperdrive, but you have to allow for things like that (and a universal translator if dealing with aliens real-time, which we won't have to do).
The no AI has been bugging me for a long time and I couldn't put my finger on it as to why .. then last night I was watching Dune / Children of Dune and reading around it whilst it was playing, and then I stumbled across something - ED choice of no AI is a blatant rip off from Herberts books. In the future there is a mass uprising against AI and effectively it's banned ... sounds familiar huh ?! That's why in Dune they have Mentats (human machines) rather than computers ...