Iron Man aside, I'm really not a fan of Star Tours. I understand the popularity of the franchise, but it seems like the worst kind of simulator, in that you're stuck in a small vehicle facing towards a rather small screen.
Having said that, it's good seeing Hong Kong get this. If anything, they need to draw more and more attention towards their efforts. I would love to check this out, but the park's debut really left a bad taste in my mouth (as I'm sure many other locals).