One of the things I loved about the Legacy comics was that it showed the problem wasn't the Empire, but the Emperor. Wasn't terribly keen on the uniforms, but I liked the new TIEs, I liked the evolved Stormtrooper armor/helmets, I loved the Imperial Knights... *shrug* While the individual characters may not be the same, and the exact storyline is scrubbed, I do hope they take inspiration from that much, at least. Without getting spoilery with the various rumors floating around about who's where on the good-evil spectrum in TFA, I do definitely want to see somewhere in this new trilogy a group still maintaining (albeit smaller) a Galactic Empire, but actually doing good... real hearts-and-minds stuff. South Korea as opposed to North -- still a dictatorship, but a much more benevolent one. Play with the "certain point of view" that so much of the saga has depended on.
--Jonah