There is a new(ish) casino called "Ocean" that took over a few years after Revel closed. The giant escalator and rooftop terrace are pretty cool but otherwise a pretty forgettable property IMO. And no there is no giant water park or ferries to Manhattan or whatever other pipe dreams they thought of 10 years ago.
From a casino standpoint, other than Borgata, there's nothing really worth visiting in AC anyway. And if you're not a casino fan, just wave as you drive by on your way to Ocean City and Wildwood.