Why can't other places have things unique to themself?
Osaka, Hollywood, Singapore, and presumably Beijing, will all be parks with things exclusive and unique to themselves, that separate themselves from the pack.
Orlando, is no different in it's own way. And it's something that can help allow the parks to have their own senses of identity.
If Jurassic World's Gyrosphere attraction in Beijing is great, then that's great.
Sometimes, we don't need to have everything. Even Disney, knows this well.