This would allow them to make money on the property ASAP. Between I-Drive and the Convention Center, there’s enough interest for a hotel rooms. A hotel (or multiple ones) could be a build-out like Cabana Bay, opening in phases with a lobby and a few hundred rooms at the onset. When you open the park, you could add-on or hold off on adding more, accordingly.
If this land could hold a new park, new CityWalk, multiple hotels, etc... I don’t expect them all to open at the same time. That might be stretching yourself too thin. This land will have e active construction on it for a decade to come, unless there’s another economic slowdown or something. In the short-term, they might as well open hotels that can start making up ROI for the property as a whole. Otherwise... it’s just sitting costing money in taxes without generating revenue.