That's probably the gist of it. China could become (or is already?) the new USA from a theme park perspective, namely visitor numbers, number of large parks, and quantity and quality of coasters, but that's only one of the ways to see it. In terms of international desirability and exports of concepts, brands and ideas, or innovation in the industry, it doesn't reach the US to the ankles.
I'd question how much of that international reach is actually the parks though. The reason why the Universal and Disney parks are so well known is because of the brands they carry, not because of the theme parks. People don't give two ****s that it's Universal who own Harry Potter, it could be Louis' Movie Magic in Tolouse, but if they have the chance to go to Hogsmead they're going to flock there.
We're also talking about Universal and Disney as if they're what make the USA the coaster capital of the world. I'd disagree. It's Cedar Point, Magic Mountain, Dollywood, Carowinds, Waldameer, Coney Island, Busch Gardens Williamsburg, etc that are what take them up there. I wonder what proportion of international visitors a park like Carowinds has? I'd wager not many more than, say, Happy Valley Beijing.
I'd step further back though, who's opinion are we asking for? Average family of four, or hardcore enthusiast?
- The former are never going to go to >95% of the parks in the USA, so their opinion of "coaster capital of the world" is a bit skewed, is it not? If they knew more about Europa/Phantasialand, I'm willing to bet they might choose that too. The IPs win though, I suspect.
- The latter, probably just habit and slow rate of change of opinion, but I think they're probably neck-and-neck at the moment. China is building a LOT of stuff, but they're not currently as well publicised in our field of view. That is changing though, always. Especially with people like roomraider keeping us abreast of as much as he can.
Personally, not yet. It's a mindset that I (we) need to work on, but China is harder to travel in than the USA. It's not impossible, by any stretch, but does require a bit more thinking. The public transport is pretty good, but needs more thought than just get in the car and drive. Food, culture and language are all pretty different to what we're used to in the West, and that does take a bit of courage to tackle the first time. That's not to say that I don't think you should try though, and I think that's where I'd like to improve, but also where we all need to improve. It's no harder to get to Beijing than it is California, so there's no excuse really.
It needs time, but I think it'll continue to grow (both from a park, and popularity) perspective.