I also loved that Scarecrow was in it again. I already knew before I went to see it... but I still squealed when he came on, haha. I'm a massive fan of Cillian Murphy's acting :D
The Batman trilogy is my favorite set of superhero movies. I loved, loved, loved this new one. However, I do hope that this is the end until The Justice League. Everything just ended really well, you know? I can understand continuing some other character's plotlines, but just... everything else should just stay the same. I'm trying hard not to release any spoilers, so that's about all I can say here, haha.
Yeah, I imagine since Christopher Nolan has a hand in the Superman movie, it will be awesome. :D