This is what zone needs to look like: It needs to be dark, with neon/glowing lights all over the place. Aka: make the tileset maker watch tron while they make the tileset.

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I think in day hours it should look like the picture from fallout 4 that was posted, but at night it suddenly turns to a more tron-like feel
Or, what if the "pk arena" on the new skyworld was more like tron, as well as the spar arenas, which will make it feel a lot more like zone was meant to be a pvp based game. (Btw, I think there should be a large pk arena with buildings, obstacles and such) I reckon there should be a respawning system kinda like borderlands, which would make sense in organized futuristic warfare.
Then upon going to other planets, the government and law suddenly doesn’t exist, which means organized warfare doesn’t either, and the world becomes the battlefield. I think guns and knives should be allowed in buildings on other planets, if that ever happens, because It doesn't make much sense if once you enter a building, "haha, I'm inside, so that means you, as psychopathic as you are, can't kill me under any circumstances even though you really want to."