From a creative perspective, sure. But from a business perspective? Vacations are shrinking--the 2-week long road trip is basically done. 4-day vacations are becoming the rule, not the exception. Come 2020, Disney has a lock on 1 day at MK, 1 day in Star Wars park ...and they'll throw in a discount to keep you a third and even fourth day, but most tourists like a cheap pool day. Universal doing much the same, with its three parks. It's in the big boys' interest to keep their guests from going up the road--Sea World an unintentional casualty on either side.
Meanwhile, on the less expensive end of the spectrum, if you want thrills, Fun Spot and Andretti Park offer cheaper options. If you want animals, Sea Life and the Central Florida Zoo offer cheaper options.
In the real world, I just don't see who a revitalized SW is aimed at.