I bet you'd feel completely different if the suit had been the same. I think the massive suit change to mostly all black threw me off in the beginning. But I like the fact that it feels so different because it IS different: Joker is dead.
I genuinely think Arkham Knight is going to be something else, when I hear Dini, other producers, Conroy...I think this is going to be what a lot of people wanted TDKR to be, bluntly put. The franchise (rocksteady's) is truly a trilogy they say.
I think Batman's gonna go all out, he's gonna wage war like never before. I expect Batman to deal with a lot if these enemies for good now. This game seems to be about the soul of this Batman world, as well as Batman himself, i bet we'll see him reclaim Gotham like we've never seen before.
i honestly expect Arkham Knight to feature the best Batman crusade yet seen in another medium than comics/novels.
When refferencing both the story and the scope:
"This game will BLOW.YOUR.MIND." – Kevin Conroy