I would like a larger world with more "non story areas" what i mean by that is something like the hunting range in CT you arnt required to go there during the story, but the nu there is a pretty good bonus
more dimensional travel, with in a number of cases extreme differences in the dimensions as well as time travel.
more direction during key story events, i feel the process of trying to find where to go next, without using a guide, to be fairly time consuming, i wish there was more direct hints of what to do next, leave the "find it on your own" stuff for side quests