SeaWorld tends not to tell their educators anything about plans in Orlando, they didn't even know that the emperor penguins were on exhibit there. Also, the plan for the back area where Tidal Twister was, from what I heard, was an expanded rescue area with public viewing like what they did with Turtle Trek in Orlando, but that is lower priority than the shark and penguin projects.
On another note, the humble penguins backstage and by the dolphins are also getting removed soon, leaving just the Magellanic penguins for the new exhibit. Hopefully, the new exhibit is large and elaborate, with other South American bird species on display, but we will have to wait and see.