An interesting question ask, and a nice debate to watch.
My 2 seconds on this: China’s TOTAL GDP, now about 1/3 of the US, will catch up with the US in around 2020-2025 – for this I have no doubt. China is not another Soviet Union – China’s political party is still called Communist Party, but if you ever travel to China, and talk to the average people there, you will immediately know China is the most capitalist country in the world – travel makes you smarter
The much more difficult task is to lift the living standards of average Chinese citizen to the US level – China’s GDP per capita is only 1/10 of the US – and build up stronger and better institutions, especially political and legal ones, to sustain the long-term growth. For this, China has a lot to learn from the US.