Oh yea, hmmmm... I think once, maybe, (the real) John Hammond may say something about Orlando? He definitely says "Welcome to Jurassic Park" filmed in front of the screen-used Visitor's Center, that just so happened to still be up at Hollywood so they could use it to film the queue vid before IOA was even built.
I’d always thought that was filmed in Orlando but that makes more sense. The Hollywood version started construction before the movie went into production.
Changed days when a theme park could be that confident in a project.