Well sure, but the stuff they're doing with it doesn't seem right somehow. The hover strafing around stuff and shooting stuff in particular doesn't sit well, for a character/series that has been more about being sneaking around instead of head on confrontation. Sure the combat system was good, but usually the goal was to not be seen. The one exception to that was the boss battles, and most people weren't a fan of those.
Note: I am not one of those "Batman doesn't use guns!" people. I know the Batmobile has more than once had armaments in it. Heck, one of my favourite Batman movies is the '89 one, and I'm pretty sure he kills people in that one!
Judgement remains until the game is out, but my internal alarms are going off in the meantime nonetheless. At best I'll be pleasantly surprised, at worst I'll have seen it coming.