actually both of these countries have a very good influence on the price movements of bitcoin and this competition provides a very heavy choice because these two countries can be the drivers of bitcoin prices, but maybe I prefer the country of China to be the winner of this fight.
I 100% agree, However there is more to the Crypto market then just US and China.
Korea is a very big players aswell, and apart of those three mentioned pretty much the whole world is showing activity in cryptocurrency.