As TB recently said (paraphrasing here) "Just because their last one was good is no guarantee the next one will be as well"…and this just proves it.
Recent announcement on Batman: AK
TL;DR is WBgames is CAPPING the frame rate at 30fps on PC....so that PC systems wont offer a better gaming experience than the PS4 and XBone. Ugh. 2015 and some devs still dont get it. Hope anyone who bought this game...did so through steam!