What a rude lot of people you are! Seriously, here we have someone who wants to build a new Theme Park somewhere here in Australia & you all you can do is make rude comments, but I bet you'd be among the first through the gates!
AlexB, how do you know the person has no funding, do you know the person personally! I think not! 'Project Lego', what drugs are you on, I just went to the website, no mention of 'Project Lego' that I can see! To me it looks like the person is considering certain locations & would like the Australian publics feedback! 'Fantasmic' in Disneyworld is a show not the name of a Disney theme park, sounds different to me!
Myself, I think it sounds awesome! Since the Gold Coast already has a few theme parks up there I think you should maybe consider Victoria or New South Wales, especially if it is as you say a 365 weatherproof theme park. I'll definitely be watching your progress!
Please don't take any notice of the ignorant people above, I'm sure they have negative attitudes about everything!