If the park provides a pleasant place to be in, I'd consider it a winner in my book. I view it as more of a higher-quality alternative to trampoline parks, local zoos and other smaller experiences families spend an afternoon at. Not an alternative to the bigger theme parks.
This project was obviously designed to eventually be duplicated elsewhere in the country and the world. Get it up and running in under 3 years, not the 5+ it takes a major theme park resort.
I've mentioned this before, but this to me is the likelier more successful project between it and Horror Unleashed. Unleashed has limited potential & locations, but families with children on the other hand are a very profitable demographic and you can easily place this anywhere. I'd imagine a 2nd of these is destined for either the Northeast or West Coast within the decade.