*sigh*
It’s a different event than HHN. It’s a different event than HoS in Tampa. The fans are expecting it to immediately be massive, direct competition with something that no one can directly compete with. SeaWorld is looking at taking advantage of people who either don’t have FF plus (so their Saturdays are free), people who just want a break from HHN, or can’t afford HHN. Five to ten years from now, that will STILL be the bulk of their market.
Adding Ice Breaker next year, and replacing a house, would be fine for a second year. They don’t know what the crowds will be like this year, and they have to evaluate growth. SeaWorld, as a park, is the red-headed step-child of Orlando. They typically struggle to get regular workers compared to the bigger two, and they need a lot more workers to just drastically expand the event beyond what it is. That won’t just happen in a year.