http://www.comicvine.com/news/batman...railer/140000/
So I suppose it's no surprise that they're doing another game since the first one was a huge success. I am surprised at the lack of time it took for this teaser to come out though.
So It begs the question what do you want to see in the next game.
Personally I'd love to see:
More of Gotham, not just the Asylum.
Bats supporting characters...Robin, Nightwing, Huntress.
Two Face take a prominent role.
Harley in her proper uniform.