Now that the cat is out of the bag and we're getting (or seem to be) a launched stand-up for 2024, and SW embracing the moniker of Orlando roller coaster capital, what do we realistically think is the future?
The way I see it we have three "dead" things: Turtle Trek, Antarctica and Wild Arctic. The Wild Arctic area just had Ice Breaker, so this probably will be the last to be replaced. Antarctica is right by Kraken and JTA, so they could wait on that and perhaps put a coaster where Turtle Trek is, perhaps even use the building as an indoor queue, or even have it where the indoor space right by the aquaria is just for viewing and the higher space is a queue for the ride.
As for types of coaster, one thing we no longer have in Orlando is an inverted coaster, though of course Florida as a whole still needs a Wing Coaster too. Other thing that I could see that would be, especially for the Antarctica location would be a Cobra Curse style coaster, just use the Antarctica ride building as a queue.